diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index fcd894fa6..cdd904258 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -16,7 +16,7 @@
   "tools/junit-openfeature": "0.2.2",
   "tools/flagd-http-connector": "0.0.5",
   "tools/flagd-api": "1.0.0",
-  "tools/flagd-api-testkit": "0.3.0",
+  "tools/flagd-api-testkit": "0.3.1",
   "tools/flagd-core": "2.0.1",
   ".": "1.0.0",
   "providers/optimizely": "1.0.0"
diff --git a/tools/flagd-api-testkit/CHANGELOG.md b/tools/flagd-api-testkit/CHANGELOG.md
index 6063364d9..e7a33bf11 100644
--- a/tools/flagd-api-testkit/CHANGELOG.md
+++ b/tools/flagd-api-testkit/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.3.1](https://github.com/open-feature/java-sdk-contrib/compare/dev.openfeature.contrib.tools.flagdapitestkit-v0.3.0...dev.openfeature.contrib.tools.flagdapitestkit-v0.3.1) (2026-10-04)
+
+
+### 🐛 Bug Fixes
+
+* **security:** update dependency com.fasterxml.jackson.core:jackson-databind to v2.22.2 [security] ([#1873](https://github.com/open-feature/java-sdk-contrib/issues/1873)) ([6be185a](https://github.com/open-feature/java-sdk-contrib/commit/6be185a5611a322292578f52c76dd2a677291d94))
+
 ## [0.3.0](https://github.com/open-feature/java-sdk-contrib/compare/dev.openfeature.contrib.tools.flagdapitestkit-v0.2.1...dev.openfeature.contrib.tools.flagdapitestkit-v0.3.0) (2026-09-14)
 
 
diff --git a/tools/flagd-api-testkit/pom.xml b/tools/flagd-api-testkit/pom.xml
index d6985b26d..faa369873 100644
--- a/tools/flagd-api-testkit/pom.xml
+++ b/tools/flagd-api-testkit/pom.xml
@@ -10,7 +10,7 @@
     </parent>
     <groupId>dev.openfeature.contrib.tools</groupId>
     <artifactId>flagd-api-testkit</artifactId>
-    <version>0.3.0</version> <!--x-release-please-version -->
+    <version>0.3.1</version> <!--x-release-please-version -->
 
     <properties>
         <module-name>${groupId}.flagdapitestkit</module-name>
diff --git a/tools/flagd-api-testkit/version.txt b/tools/flagd-api-testkit/version.txt
index 0d91a54c7..9e11b32fc 100644
--- a/tools/flagd-api-testkit/version.txt
+++ b/tools/flagd-api-testkit/version.txt
@@ -1 +1 @@
-0.3.0
+0.3.1