diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 02f4cadd4..bb31f88f0 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -18,7 +18,7 @@ jobs:
 
       - uses: gradle/actions/setup-gradle@v6
         with:
-          gradle-version: 9.8.2
+          gradle-version: 9.9.0
 
       - run: gradle spotlessCheck --no-daemon
 
@@ -35,7 +35,7 @@ jobs:
 
       - uses: gradle/actions/setup-gradle@v6
         with:
-          gradle-version: 9.8.2
+          gradle-version: 9.9.0
 
       - name: scip-kotlin-analysis tests
         run: gradle :scip-kotlin-analysis:test --no-daemon
diff --git a/bin/docker-setup.sh b/bin/docker-setup.sh
index d36b05f97..e06922a50 100755
--- a/bin/docker-setup.sh
+++ b/bin/docker-setup.sh
@@ -5,7 +5,7 @@ COURSIER_VERSION=2.1.26
 # renovate: datasource=maven depName=org.apache.maven:apache-maven versioning=maven
 MAVEN_VERSION=3.10.0
 # renovate: datasource=gradle-version depName=gradle versioning=gradle
-GRADLE_VERSION=9.8.2
+GRADLE_VERSION=9.9.0
 
 # Use the upstream JVM launcher so the configured system trust store applies.
 curl -fLo /usr/local/bin/cs "https://github.com/coursier/coursier/releases/download/v${COURSIER_VERSION}/coursier"