diff --git a/gradle.properties b/gradle.properties
index 4aad8ea9..cb52671e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -7,8 +7,8 @@ PROJECT_LICENSE=MIT
 PROJECT_LICENSE_URL=https://github.com/graphql-java-kickstart/spring-java-servlet/blob/master/LICENSE.md
 PROJECT_DEV_ID=oliemansm
 PROJECT_DEV_NAME=Michiel Oliemans
-LIB_GRAPHQL_JAVA_VER=20.1
-LIB_JACKSON_VER=2.14.2
+LIB_GRAPHQL_JAVA_VER=20.2
+LIB_JACKSON_VER=2.15.0
 LIB_SLF4J_VER=2.0.7
 LIB_LOMBOK_VER=1.18.26
 SOURCE_COMPATIBILITY=17
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index ccebba77..c1962a79 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 761b8f08..8707e8b5 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-all.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 79a61d42..aeb74cbb 100755
--- a/gradlew
+++ b/gradlew
@@ -85,9 +85,6 @@ done
 APP_BASE_NAME=${0##*/}
 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
 
@@ -197,6 +194,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in
diff --git a/graphql-java-kickstart/build.gradle b/graphql-java-kickstart/build.gradle
index 3b62c1ba..b6639991 100644
--- a/graphql-java-kickstart/build.gradle
+++ b/graphql-java-kickstart/build.gradle
@@ -14,6 +14,6 @@ dependencies {
     // JSON
     api "com.fasterxml.jackson.core:jackson-core:$LIB_JACKSON_VER"
     api "com.fasterxml.jackson.core:jackson-annotations:$LIB_JACKSON_VER"
-    api "com.fasterxml.jackson.core:jackson-databind:2.14.2"
+    api "com.fasterxml.jackson.core:jackson-databind:2.15.0"
     api "com.fasterxml.jackson.datatype:jackson-datatype-jdk8:$LIB_JACKSON_VER"
 }
diff --git a/graphql-java-servlet/build.gradle b/graphql-java-servlet/build.gradle
index fa99835b..2760929f 100644
--- a/graphql-java-servlet/build.gradle
+++ b/graphql-java-servlet/build.gradle
@@ -32,12 +32,12 @@ dependencies {
     testImplementation 'io.github.graphql-java:graphql-java-annotations:9.1'
 
     // Unit testing
-    testImplementation "org.apache.groovy:groovy-all:4.0.10"
+    testImplementation "org.apache.groovy:groovy-all:4.0.11"
     testImplementation "org.spockframework:spock-core:2.3-groovy-4.0"
     testRuntimeOnly "cglib:cglib-nodep:3.3.0"
     testRuntimeOnly "org.objenesis:objenesis:3.3"
     testImplementation "org.slf4j:slf4j-simple:$LIB_SLF4J_VER"
-    testImplementation 'org.springframework:spring-test:6.0.7'
-    testRuntimeOnly 'org.springframework:spring-web:6.0.7'
+    testImplementation 'org.springframework:spring-test:6.0.8'
+    testRuntimeOnly 'org.springframework:spring-web:6.0.8'
     testImplementation 'com.google.guava:guava:31.1-jre'
 }