diff --git a/poetry.lock b/poetry.lock
index a381486e..db1ded17 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -569,13 +569,13 @@ files = [
 
 [[package]]
 name = "foursight-core"
-version = "5.0.0.1b20"
+version = "5.0.0.1b21"
 description = "Serverless Chalice Application for Monitoring"
 optional = false
 python-versions = ">=3.8,<3.12"
 files = [
-    {file = "foursight_core-5.0.0.1b20-py3-none-any.whl", hash = "sha256:0eae6d061c7f33d433d8e699ee68d7786ab7f880179811e8d128dfa5d26285f8"},
-    {file = "foursight_core-5.0.0.1b20.tar.gz", hash = "sha256:d3468f1b217999c9be576fcf43b4b3a8df4aefc889308625b7b06a8791768f60"},
+    {file = "foursight_core-5.0.0.1b21-py3-none-any.whl", hash = "sha256:9fdd9ca16a4c41b50ad3201996e695acffc34e16f28b3e9d006bef620a0dc5d1"},
+    {file = "foursight_core-5.0.0.1b21.tar.gz", hash = "sha256:e82cad548de91703d1eff3954a72ceb707590190ecfefb0d80c878b0a6783f71"},
 ]
 
 [package.dependencies]
@@ -1843,4 +1843,4 @@ test = ["pytest (>=6.0.0)", "setuptools (>=65)"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.12"
-content-hash = "8e3dc74bd8f4f27ecc285f6641ddce7df1a333f418b97e05ea314203ebd86c26"
+content-hash = "f56b840707de516352ef207cea9af9f94c04526e635427dca03e2226e08a10d8"
diff --git a/pyproject.toml b/pyproject.toml
index 804bd67e..c4194a00 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "foursight-cgap"
-version = "4.0.0.1b20"  # TODO: To become 4.1.0
+version = "4.0.0.1b21"  # TODO: To become 4.1.0
 description = "Serverless Chalice Application for Monitoring"
 authors = ["4DN-DCIC Team <support@4dnucleome.org>"]
 license = "MIT"
@@ -27,7 +27,7 @@ pytz = "^2020.1"
 magma-suite = "^2.0.0"
 tibanna-ff = "^3.1.1"
 MarkupSafe = "^2.1.3"
-foursight-core = "5.0.0.1b20"
+foursight-core = "5.0.0.1b21"
 # use below for tests but not for deployment
 #foursight-core = { git = "https://github.com/4dn-dcic/foursight-core.git", branch="core2" }
 #portal-pipeline-utils = "2.1.0.1b1"