diff --git a/.github/workflows/callable.build.yml b/.github/workflows/callable.build.yml
index e1bdfed..374fe18 100644
--- a/.github/workflows/callable.build.yml
+++ b/.github/workflows/callable.build.yml
@@ -17,7 +17,7 @@ jobs:
           java-version: '21'
       - uses: gradle/wrapper-validation-action@v1
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2.11.1
+        uses: gradle/gradle-build-action@v2.12.0
         with:
           cache-write-only: true
       - name: Run build (incl. test)
diff --git a/.github/workflows/callable.code-analysis.codeql.yml b/.github/workflows/callable.code-analysis.codeql.yml
index 58a3033..3e026bc 100644
--- a/.github/workflows/callable.code-analysis.codeql.yml
+++ b/.github/workflows/callable.code-analysis.codeql.yml
@@ -41,7 +41,7 @@ jobs:
           java-version: '21'
       - uses: gradle/wrapper-validation-action@v1
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2.11.1
+        uses: gradle/gradle-build-action@v2.12.0
         with:
           cache-read-only: true
       - name: Run build with Gradle Wrapper
diff --git a/.github/workflows/callable.code-analysis.trivy.yml b/.github/workflows/callable.code-analysis.trivy.yml
index 242df2a..fb6666c 100644
--- a/.github/workflows/callable.code-analysis.trivy.yml
+++ b/.github/workflows/callable.code-analysis.trivy.yml
@@ -23,7 +23,7 @@ jobs:
           java-version: '21'
       - uses: gradle/wrapper-validation-action@v1
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2.11.1
+        uses: gradle/gradle-build-action@v2.12.0
         with:
           cache-read-only: true
 
diff --git a/.github/workflows/callable.integration-test.yml b/.github/workflows/callable.integration-test.yml
index 12978a1..a73e760 100644
--- a/.github/workflows/callable.integration-test.yml
+++ b/.github/workflows/callable.integration-test.yml
@@ -17,7 +17,7 @@ jobs:
           java-version: '21'
       - uses: gradle/wrapper-validation-action@v1
       - name: Setup Gradle
-        uses: gradle/gradle-build-action@v2.11.1
+        uses: gradle/gradle-build-action@v2.12.0
         with:
           cache-read-only: true
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index b66d699..4a90419 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,10 +1,10 @@
 [versions]
 # note: the version named `micronaut` is picked up by the micronaut gradle plugin
-micronaut = "4.2.3"
+micronaut = "4.3.1"
 
 junit = "5.10.1"
-assertj = "3.25.1"
-testcontainers = "1.19.3"
+assertj = "3.25.2"
+testcontainers = "1.19.4"
 
 johnrengelman_shadow_plugin = "8.1.1"
 micronaut_application_plugin = "4.2.1"