diff --git a/build-tools/docker/Dockerfile b/build-tools/docker/Dockerfile
index a32a4a65..22378020 100644
--- a/build-tools/docker/Dockerfile
+++ b/build-tools/docker/Dockerfile
@@ -14,7 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-FROM gradle:9.0.0-jdk17-noble AS builder
+FROM gradle:9.1.0-jdk17-noble AS builder
 
 WORKDIR /app
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 92f4c928..c323b7c0 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -17,8 +17,8 @@
 
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=8fad3d78296ca518113f3d29016617c7f9367dc005f932bd9d93bf45ba46072b
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
+distributionSha256Sum=a17ddd85a26b6a7f5ddb71ff8b05fc5104c0202c6e64782429790c933686c806
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index 1682af85..164bb998 100755
--- a/gradlew
+++ b/gradlew
@@ -89,11 +89,11 @@ APP_BASE_NAME=${0##*/}
 APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
 ' "$PWD" ) || exit
 if [ ! -e $APP_HOME/gradle/wrapper/gradle-wrapper.jar -a "$(command -v curl)" ]; then
-    curl -o $APP_HOME/gradle/wrapper/gradle-wrapper.jar https://raw.githubusercontent.com/gradle/gradle/v9.0.0/gradle/wrapper/gradle-wrapper.jar
+    curl -o $APP_HOME/gradle/wrapper/gradle-wrapper.jar https://raw.githubusercontent.com/gradle/gradle/v9.1.0/gradle/wrapper/gradle-wrapper.jar
 fi
 # If the file still doesn't exist, let's try `wget` and cross our fingers
 if [ ! -e $APP_HOME/gradle/wrapper/gradle-wrapper.jar -a "$(command -v wget)" ]; then
-    wget -O $APP_HOME/gradle/wrapper/gradle-wrapper.jar https://raw.githubusercontent.com/gradle/gradle/v9.0.0/gradle/wrapper/gradle-wrapper.jar
+    wget -O $APP_HOME/gradle/wrapper/gradle-wrapper.jar https://raw.githubusercontent.com/gradle/gradle/v9.1.0/gradle/wrapper/gradle-wrapper.jar
 fi
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.