diff --git a/.github/workflows/citation.yaml b/.github/workflows/citation.yaml
new file mode 100644
index 00000000..6455a028
--- /dev/null
+++ b/.github/workflows/citation.yaml
@@ -0,0 +1,39 @@
+name: 'Check CITATION.cff for correct format'
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - rust-*
+      - python-*
+
+jobs:
+    Validate-CITATION-cff:
+        runs-on: ubuntu-latest
+        name: Validate CITATION.cff
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v3
+              with:
+                fetch-depth: 0
+
+            - name: Validate CITATION.cff
+              uses: dieghernan/cff-validator@v3
+
+            - name: Install Python dependencies
+              run: |
+                pip install cffconvert yq
+
+            - name: Verify CITATION.cff version field
+              run: |
+                CITATION_VERSION=$(cffconvert -f schema.org | jq -r .version)
+                LACE_VERSION=$(tomlq -r .package.version lace/Cargo.toml)
+                test "$CITATION_VERSION" = "$LACE_VERSION"
+
+            - name: Verify CITATION.cff date field
+              run: |
+                LAST_RELEASE=$(git describe --abbrev=0  --match="rust-*" --match="python-*" HEAD)
+                LAST_RELEASE_DATE=$(git cat-file -p $LAST_RELEASE:CITATION.cff | cffconvert -f schema.org | jq -r .datePublished)
+                CURRENT_RELEASE_DATE=$(cffconvert -f schema.org | jq -r .datePublished)
+                [[ "$BAR" > "$FOO" ]]
diff --git a/.github/workflows/cli-build-test.yaml b/.github/workflows/cli-build-test.yaml
index 69e3e54a..f6c83a79 100644
--- a/.github/workflows/cli-build-test.yaml
+++ b/.github/workflows/cli-build-test.yaml
@@ -1,10 +1,6 @@
 name: 'CLI: Build and Test'
 
 on:
-  push:
-    branches:
-      - main
-      - master
   workflow_dispatch:
   pull_request:
     paths:
diff --git a/.github/workflows/python-build-test.yaml b/.github/workflows/python-build-test.yaml
index bbf9e2e0..ba935117 100644
--- a/.github/workflows/python-build-test.yaml
+++ b/.github/workflows/python-build-test.yaml
@@ -2,9 +2,6 @@ name: 'Python: Build and Test'
 
 on:
   push:
-    branches:
-      - main
-      - master
     tags:
       - python-*
   workflow_dispatch:
diff --git a/.github/workflows/rust-build-test.yaml b/.github/workflows/rust-build-test.yaml
index 0ae6b4ac..9ef0993c 100644
--- a/.github/workflows/rust-build-test.yaml
+++ b/.github/workflows/rust-build-test.yaml
@@ -2,9 +2,6 @@ name: 'Rust: Build and Test'
 
 on:
   push:
-    branches:
-      - main
-      - master
     tags:
       - rust-*
   workflow_dispatch:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0767fdcb..0ab854d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Updated all packages to have the correct SPDX for the Business Source License
+
 ## [python-0.5.0] - 2023-11-20
 
 ### Added
diff --git a/CITATION.cff b/CITATION.cff
index 8a9ef7b5..35972272 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -33,6 +33,6 @@ abstract: >-
 keywords:
   - Bayesian
   - Machine Learning
-license: BSL-1.1
-version: 0.5.0
+license: BUSL-1.1
+version: 0.5.1
 date-released: '2023-11-17'
diff --git a/book/lace_preprocess_mdbook_yaml/Cargo.lock b/book/lace_preprocess_mdbook_yaml/Cargo.lock
index 98b3f608..ab820025 100644
--- a/book/lace_preprocess_mdbook_yaml/Cargo.lock
+++ b/book/lace_preprocess_mdbook_yaml/Cargo.lock
@@ -1032,7 +1032,7 @@ dependencies = [
 
 [[package]]
 name = "lace_codebook"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "flate2",
  "lace_consts",
@@ -1050,14 +1050,14 @@ dependencies = [
 
 [[package]]
 name = "lace_consts"
-version = "0.1.4"
+version = "0.2.0"
 dependencies = [
  "rv",
 ]
 
 [[package]]
 name = "lace_data"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "lace_utils",
  "regex",
@@ -1086,7 +1086,7 @@ dependencies = [
 
 [[package]]
 name = "lace_stats"
-version = "0.1.5"
+version = "0.2.0"
 dependencies = [
  "itertools",
  "lace_consts",
@@ -1102,7 +1102,7 @@ dependencies = [
 
 [[package]]
 name = "lace_utils"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "rand",
 ]
diff --git a/book/lace_preprocess_mdbook_yaml/Cargo.toml b/book/lace_preprocess_mdbook_yaml/Cargo.toml
index 5354d299..c35ba3c8 100644
--- a/book/lace_preprocess_mdbook_yaml/Cargo.toml
+++ b/book/lace_preprocess_mdbook_yaml/Cargo.toml
@@ -3,7 +3,7 @@ name = "lace_preprocess_mdbook_yaml"
 version = "0.1.1"
 authors = ["Promised AI"]
 edition = "2021"
-license = "BSL-1.1"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Utility to check YAML serializations in the Lace MDBook"
@@ -16,8 +16,8 @@ path = "src/main.rs"
 anyhow = "1.0"
 clap = "4.2"
 env_logger = "0.10"
-lace_codebook = { path = "../../lace/lace_codebook", version = "0.3.0" }
-lace_stats = { path = "../../lace/lace_stats", version = "0.1.5" }
+lace_codebook = { path = "../../lace/lace_codebook", version = "0.4.0" }
+lace_stats = { path = "../../lace/lace_stats", version = "0.2.0" }
 log = "0.4"
 mdbook = "0.4"
 pulldown-cmark = { version = "0.9", default-features = false }
diff --git a/cli/Cargo.lock b/cli/Cargo.lock
index 605cf155..7cfc87fb 100644
--- a/cli/Cargo.lock
+++ b/cli/Cargo.lock
@@ -885,7 +885,7 @@ dependencies = [
 
 [[package]]
 name = "lace"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "bincode",
  "ctrlc",
@@ -920,7 +920,7 @@ dependencies = [
 
 [[package]]
 name = "lace-cli"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "approx",
  "clap",
@@ -934,7 +934,7 @@ dependencies = [
 
 [[package]]
 name = "lace_cc"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "enum_dispatch",
  "indicatif",
@@ -955,7 +955,7 @@ dependencies = [
 
 [[package]]
 name = "lace_codebook"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "flate2",
  "lace_consts",
@@ -973,14 +973,14 @@ dependencies = [
 
 [[package]]
 name = "lace_consts"
-version = "0.1.4"
+version = "0.2.0"
 dependencies = [
  "rv",
 ]
 
 [[package]]
 name = "lace_data"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "lace_utils",
  "regex",
@@ -990,7 +990,7 @@ dependencies = [
 
 [[package]]
 name = "lace_geweke"
-version = "0.1.3"
+version = "0.2.0"
 dependencies = [
  "indicatif",
  "lace_stats",
@@ -1002,7 +1002,7 @@ dependencies = [
 
 [[package]]
 name = "lace_metadata"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "bincode",
  "dirs",
@@ -1024,7 +1024,7 @@ dependencies = [
 
 [[package]]
 name = "lace_stats"
-version = "0.1.5"
+version = "0.2.0"
 dependencies = [
  "itertools",
  "lace_consts",
@@ -1040,7 +1040,7 @@ dependencies = [
 
 [[package]]
 name = "lace_utils"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "rand",
 ]
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 0ea9c1b3..23d915d8 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -1,10 +1,10 @@
 [package]
 name = "lace-cli"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Promised AI"]
 edition = "2021"
 rust-version = "1.58.1"
-license-file = "LICENSE"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "A probabilistic cross-categorization engine"
diff --git a/lace/Cargo.lock b/lace/Cargo.lock
index e599b028..16792bb3 100644
--- a/lace/Cargo.lock
+++ b/lace/Cargo.lock
@@ -1145,7 +1145,7 @@ dependencies = [
 
 [[package]]
 name = "lace"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "approx",
  "bincode",
@@ -1186,7 +1186,7 @@ dependencies = [
 
 [[package]]
 name = "lace_cc"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "approx",
  "criterion",
@@ -1210,7 +1210,7 @@ dependencies = [
 
 [[package]]
 name = "lace_codebook"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "flate2",
  "indoc",
@@ -1230,14 +1230,14 @@ dependencies = [
 
 [[package]]
 name = "lace_consts"
-version = "0.1.4"
+version = "0.2.0"
 dependencies = [
  "rv",
 ]
 
 [[package]]
 name = "lace_data"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "approx",
  "criterion",
@@ -1251,7 +1251,7 @@ dependencies = [
 
 [[package]]
 name = "lace_geweke"
-version = "0.1.3"
+version = "0.2.0"
 dependencies = [
  "indicatif",
  "lace_stats",
@@ -1263,7 +1263,7 @@ dependencies = [
 
 [[package]]
 name = "lace_metadata"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "bincode",
  "dirs",
@@ -1286,7 +1286,7 @@ dependencies = [
 
 [[package]]
 name = "lace_stats"
-version = "0.1.5"
+version = "0.2.0"
 dependencies = [
  "approx",
  "criterion",
@@ -1307,7 +1307,7 @@ dependencies = [
 
 [[package]]
 name = "lace_utils"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "approx",
  "rand",
diff --git a/lace/Cargo.toml b/lace/Cargo.toml
index b47ecfd7..180b25cf 100644
--- a/lace/Cargo.toml
+++ b/lace/Cargo.toml
@@ -1,12 +1,12 @@
 [package]
 name = "lace"
-version = "0.5.0"
+version = "0.5.1"
 authors = ["Promised AI"]
 build = "build.rs"
 edition = "2021"
 exclude = ["resources/test/*", "target/*"]
 rust-version = "1.58.1"
-license-file = "LICENSE"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "A probabilistic cross-categorization engine"
@@ -31,14 +31,14 @@ name = "lace"
 path = "src/lib.rs"
 
 [dependencies]
-lace_cc = { path = "lace_cc", version = "0.3.0" }
-lace_utils = { path = "lace_utils", version = "0.1.2" }
-lace_stats = { path = "lace_stats", version = "0.1.5" }
-lace_codebook = { path = "lace_codebook", version = "0.3.0", default_features=false}
-lace_geweke = { path = "lace_geweke", version = "0.1.3" }
-lace_consts = { path = "lace_consts", version = "0.1.4" }
-lace_data = { path = "lace_data", version = "0.1.2" }
-lace_metadata = { path = "lace_metadata", version = "0.3.0" }
+lace_cc = { path = "lace_cc", version = "0.4.0" }
+lace_utils = { path = "lace_utils", version = "0.2.0" }
+lace_stats = { path = "lace_stats", version = "0.2.0" }
+lace_codebook = { path = "lace_codebook", version = "0.4.0", default_features=false}
+lace_geweke = { path = "lace_geweke", version = "0.2.0" }
+lace_consts = { path = "lace_consts", version = "0.2.0" }
+lace_data = { path = "lace_data", version = "0.2.0" }
+lace_metadata = { path = "lace_metadata", version = "0.4.0" }
 dirs = { version="5", optional = true}
 itertools = "0.11"
 num = "0.4"
diff --git a/lace/lace_cc/Cargo.toml b/lace/lace_cc/Cargo.toml
index de547330..25ae547f 100644
--- a/lace/lace_cc/Cargo.toml
+++ b/lace/lace_cc/Cargo.toml
@@ -1,21 +1,21 @@
 [package]
 name = "lace_cc"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Promised AI"]
 edition = "2021"
 exclude = ["tests/*", "resources/test/*", "target/*"]
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Core of the Lace cross-categorization engine library"
 
 [dependencies]
-lace_utils = { path = "../lace_utils", version = "0.1.2" }
-lace_stats = { path = "../lace_stats", version = "0.1.5" }
-lace_geweke = { path = "../lace_geweke", version = "0.1.3" }
-lace_consts = { path = "../lace_consts", version = "0.1.4" }
-lace_data = { path = "../lace_data", version = "0.1.2" }
-lace_codebook = { path = "../lace_codebook", version = "0.3.0" }
+lace_utils = { path = "../lace_utils", version = "0.2.0" }
+lace_stats = { path = "../lace_stats", version = "0.2.0" }
+lace_geweke = { path = "../lace_geweke", version = "0.2.0" }
+lace_consts = { path = "../lace_consts", version = "0.2.0" }
+lace_data = { path = "../lace_data", version = "0.2.0" }
+lace_codebook = { path = "../lace_codebook", version = "0.4.0" }
 rand = {version="0.8", features=["serde1"]}
 rayon = "1.5"
 serde = { version = "1", features = ["derive"] }
diff --git a/lace/lace_codebook/Cargo.toml b/lace/lace_codebook/Cargo.toml
index e8433c1e..b08f86b1 100644
--- a/lace/lace_codebook/Cargo.toml
+++ b/lace/lace_codebook/Cargo.toml
@@ -1,18 +1,18 @@
 [package]
 name = "lace_codebook"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Promised.ai"]
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Contains the Lace codebook specification as well as utilities for generating defaults"
 
 [dependencies]
-lace_consts = { path = "../lace_consts", version = "0.1.4" }
-lace_stats = { path = "../lace_stats", version = "0.1.5" }
-lace_utils = { path = "../lace_utils", version = "0.1.2" }
-lace_data = { path = "../lace_data", version = "0.1.2" }
+lace_consts = { path = "../lace_consts", version = "0.2.0" }
+lace_stats = { path = "../lace_stats", version = "0.2.0" }
+lace_utils = { path = "../lace_utils", version = "0.2.0" }
+lace_data = { path = "../lace_data", version = "0.2.0" }
 serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.9.4"
 maplit = "1"
diff --git a/lace/lace_consts/Cargo.toml b/lace/lace_consts/Cargo.toml
index 36de4cd5..d5535598 100644
--- a/lace/lace_consts/Cargo.toml
+++ b/lace/lace_consts/Cargo.toml
@@ -1,9 +1,9 @@
 [package]
 name = "lace_consts"
-version = "0.1.4"
+version = "0.2.0"
 authors = ["Promied AI"]
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Default constants for Lace"
diff --git a/lace/lace_data/Cargo.toml b/lace/lace_data/Cargo.toml
index 0730480a..7524ad42 100644
--- a/lace/lace_data/Cargo.toml
+++ b/lace/lace_data/Cargo.toml
@@ -1,15 +1,15 @@
 [package]
 name = "lace_data"
-version = "0.1.2"
+version = "0.2.0"
 authors = ["Promised AI"]
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Data definitions and data container definitions for Lace"
 
 [dependencies]
-lace_utils = { path = "../lace_utils", version = "0.1.2" }
+lace_utils = { path = "../lace_utils", version = "0.2.0" }
 serde = { version = "1", features = ["derive"] }
 thiserror = "1.0.19"
 regex = "1"
diff --git a/lace/lace_geweke/Cargo.toml b/lace/lace_geweke/Cargo.toml
index 1926a930..c40d3202 100644
--- a/lace/lace_geweke/Cargo.toml
+++ b/lace/lace_geweke/Cargo.toml
@@ -1,16 +1,16 @@
 [package]
 name = "lace_geweke"
-version = "0.1.3"
+version = "0.2.0"
 authors = ["Promised AI"]
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Geweke tester for Lace"
 
 [dependencies]
-lace_stats = { path = "../lace_stats", version = "0.1.5" }
-lace_utils = { path = "../lace_utils", version = "0.1.2" }
+lace_stats = { path = "../lace_stats", version = "0.2.0" }
+lace_utils = { path = "../lace_utils", version = "0.2.0" }
 serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.9.4"
 indicatif = "0.17"
diff --git a/lace/lace_metadata/Cargo.toml b/lace/lace_metadata/Cargo.toml
index 6b26d651..2b254d6f 100644
--- a/lace/lace_metadata/Cargo.toml
+++ b/lace/lace_metadata/Cargo.toml
@@ -1,18 +1,18 @@
 [package]
 name = "lace_metadata"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Promised AI"]
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Archive of the metadata (savefile) formats for Lace. In charge of versioning and conversion."
 
 [dependencies]
-lace_stats = { path = "../lace_stats", version = "0.1.5" }
-lace_data = { path = "../lace_data", version = "0.1.2" }
-lace_codebook = { path = "../lace_codebook", version = "0.3.0" }
-lace_cc = { path = "../lace_cc", version = "0.3.0" }
+lace_stats = { path = "../lace_stats", version = "0.2.0" }
+lace_data = { path = "../lace_data", version = "0.2.0" }
+lace_codebook = { path = "../lace_codebook", version = "0.4.0" }
+lace_cc = { path = "../lace_cc", version = "0.4.0" }
 dirs = "5"
 serde = { version = "1", features = ["derive"] }
 serde_yaml = "0.9.4"
diff --git a/lace/lace_stats/Cargo.toml b/lace/lace_stats/Cargo.toml
index d6cacc8f..dbfb18fb 100644
--- a/lace/lace_stats/Cargo.toml
+++ b/lace/lace_stats/Cargo.toml
@@ -1,17 +1,17 @@
 [package]
 name = "lace_stats"
-version = "0.1.5"
+version = "0.2.0"
 authors = ["Promised AI"]
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Contains component model and hyperprior specifications"
 
 [dependencies]
-lace_utils = { path = "../lace_utils", version = "0.1.2" }
-lace_consts = { path = "../lace_consts", version = "0.1.4" }
-lace_data = { path = "../lace_data", version = "0.1.2" }
+lace_utils = { path = "../lace_utils", version = "0.2.0" }
+lace_consts = { path = "../lace_consts", version = "0.2.0" }
+lace_data = { path = "../lace_data", version = "0.2.0" }
 special = "0.10"
 rand = {version="0.8", features=["serde1"]}
 rand_xoshiro = "0.6"
diff --git a/lace/lace_utils/Cargo.toml b/lace/lace_utils/Cargo.toml
index db736455..afdd5b0c 100644
--- a/lace/lace_utils/Cargo.toml
+++ b/lace/lace_utils/Cargo.toml
@@ -1,9 +1,9 @@
 [package]
 name = "lace_utils"
-version = "0.1.2"
+version = "0.2.0"
 authors = ["Promised AI"]
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 homepage = "https://www.lace.dev/"
 repository = "https://github.com/promised-ai/lace"
 description = "Miscellaneous utilities for Lace and shared libraries"
diff --git a/pylace/Cargo.lock b/pylace/Cargo.lock
index 40e0d9c9..7c321204 100644
--- a/pylace/Cargo.lock
+++ b/pylace/Cargo.lock
@@ -552,7 +552,7 @@ dependencies = [
 
 [[package]]
 name = "lace"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "bincode",
  "dirs",
@@ -586,7 +586,7 @@ dependencies = [
 
 [[package]]
 name = "lace_cc"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "enum_dispatch",
  "indicatif",
@@ -607,7 +607,7 @@ dependencies = [
 
 [[package]]
 name = "lace_codebook"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "flate2",
  "lace_consts",
@@ -625,14 +625,14 @@ dependencies = [
 
 [[package]]
 name = "lace_consts"
-version = "0.1.4"
+version = "0.2.0"
 dependencies = [
  "rv",
 ]
 
 [[package]]
 name = "lace_data"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "lace_utils",
  "regex",
@@ -642,7 +642,7 @@ dependencies = [
 
 [[package]]
 name = "lace_geweke"
-version = "0.1.3"
+version = "0.2.0"
 dependencies = [
  "indicatif",
  "lace_stats",
@@ -654,7 +654,7 @@ dependencies = [
 
 [[package]]
 name = "lace_metadata"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "bincode",
  "dirs",
@@ -676,7 +676,7 @@ dependencies = [
 
 [[package]]
 name = "lace_stats"
-version = "0.1.5"
+version = "0.2.0"
 dependencies = [
  "itertools",
  "lace_consts",
@@ -692,7 +692,7 @@ dependencies = [
 
 [[package]]
 name = "lace_utils"
-version = "0.1.2"
+version = "0.2.0"
 dependencies = [
  "rand",
 ]
@@ -1454,7 +1454,7 @@ checksum = "fe7765e19fb2ba6fd4373b8d90399f5321683ea7c11b598c6bbaa3a72e9c83b8"
 
 [[package]]
 name = "pylace"
-version = "0.5.0"
+version = "0.5.1"
 dependencies = [
  "lace",
  "lace_utils",
diff --git a/pylace/Cargo.toml b/pylace/Cargo.toml
index 19ef9903..133e9af7 100644
--- a/pylace/Cargo.toml
+++ b/pylace/Cargo.toml
@@ -1,16 +1,16 @@
 [package]
 name = "pylace"
-version = "0.5.0"
+version = "0.5.1"
 edition = "2021"
-license = "SSPL-1.0"
+license = "BUSL-1.1"
 
 [lib]
 name = "lace"
 crate-type = ["cdylib"]
 
 [dependencies]
-lace = { path = "../lace", version="0.5.0" }
-lace_utils = { path = "../lace/lace_utils", version="0.1.2" }
+lace = { path = "../lace", version="0.5.1" }
+lace_utils = { path = "../lace/lace_utils", version="0.2.0" }
 rand = "0.8.5"
 rand_xoshiro = "0.6.0"
 pyo3 = { version = "0.19", features = ["extension-module"] }
diff --git a/pylace/pyproject.toml b/pylace/pyproject.toml
index 03225696..953b9896 100644
--- a/pylace/pyproject.toml
+++ b/pylace/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "maturin"
 
 [project]
 name = "pylace"
-version = "0.5.0"
+version = "0.5.1"
 description = "A probabalistic programming ML tool for science"
 requires-python = ">=3.8"
 classifiers = [
@@ -21,7 +21,7 @@ classifiers = [
     "Programming Language :: Rust",
     "Topic :: Scientific/Engineering",
 ]
-license = { text="BSL-1.1" }
+license = { text="BUSL-1.1" }
 authors = [
   { name="Baxter Eaves", email="bax@redpoll.ai"},
   { name="Michael Schmidt", email="schmidt@redpoll.ai"},