diff --git a/poetry.lock b/poetry.lock
index 7b8e44db..9e94fed0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -569,13 +569,13 @@ files = [
 
 [[package]]
 name = "foursight-core"
-version = "5.1.0.1b3"
+version = "5.1.0.1b4"
 description = "Serverless Chalice Application for Monitoring"
 optional = false
 python-versions = ">=3.8,<3.12"
 files = [
-    {file = "foursight_core-5.1.0.1b3-py3-none-any.whl", hash = "sha256:e46824bbbf410395e4309151764c16095ee21a3cb0ba80a097611c990fe87a78"},
-    {file = "foursight_core-5.1.0.1b3.tar.gz", hash = "sha256:1594ad29803bd65c56d7f5c4e5fbf8952e4685e4186533ba59d733d1fc400d68"},
+    {file = "foursight_core-5.1.0.1b4-py3-none-any.whl", hash = "sha256:d32cd799671e3a9b05a8ababbe7b6604ef848ac7779ed9cf651fbd8fa96b8eb4"},
+    {file = "foursight_core-5.1.0.1b4.tar.gz", hash = "sha256:67b93e83058da1f9ff62dd8c9da2337f9fab03ee134d22ec9cb2a1aef63acbec"},
 ]
 
 [package.dependencies]
@@ -1845,4 +1845,4 @@ test = ["pytest (>=6.0.0)", "setuptools (>=65)"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.12"
-content-hash = "ca345276d840a6034b8b4b7394d75c13d0df55a3267c71aaa9f323ba79653abd"
+content-hash = "72f5967cb3c925fab5409190517610b6e7effd759a6499b7bb00ef7a9b170a2a"
diff --git a/pyproject.toml b/pyproject.toml
index e4d7e94a..fb071806 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "foursight-cgap"
-version = "4.1.0.1b3"  # TODO: To become 4.1.1
+version = "4.1.0.1b4"  # TODO: To become 4.1.1
 description = "Serverless Chalice Application for Monitoring"
 authors = ["4DN-DCIC Team <support@4dnucleome.org>"]
 license = "MIT"
@@ -27,7 +27,7 @@ pytz = "^2020.1"
 magma-suite = "^3.0.0"
 tibanna-ff = "^3.1.1"
 MarkupSafe = "^2.1.3"
-foursight-core = "5.1.0.1b3"
+foursight-core = "5.1.0.1b4"
 # 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"