diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 3229161..d837e12 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-    ".": "5.1.1"
+    ".": "5.1.2"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1e93a2..e52be9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [5.1.2](https://github.com/Flagsmith/flagsmith-python-client/compare/v5.1.1...v5.1.2) (2026-01-20)
+
+### Other
+
+- **deps-dev:** bump virtualenv from 20.34.0 to 20.36.1
+  ([#191](https://github.com/Flagsmith/flagsmith-python-client/issues/191))
+  ([0aa4231](https://github.com/Flagsmith/flagsmith-python-client/commit/0aa423183e6e665e0532a85019fbb40e625b1b5b))
+
 ## [5.1.1](https://github.com/Flagsmith/flagsmith-python-client/compare/v5.1.0...v5.1.1) (2026-01-05)
 
 ### Bug Fixes
diff --git a/pyproject.toml b/pyproject.toml
index c059862..4cacec8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "flagsmith"
-version = "5.1.1"
+version = "5.1.2"
 description = "Flagsmith Python SDK"
 authors = ["Flagsmith <support@flagsmith.com>"]
 license = "BSD3"