diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 8a90dc0..795072d 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -8,7 +8,6 @@ jobs:
 
     env:
       GRADLE_OPTS: "-Dorg.gradle.jvmargs=-XX:MaxMetaspaceSize=512m"
-      SONAR_JDK: "11"
 
     strategy:
       matrix:
@@ -28,22 +27,7 @@ jobs:
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
 
-      - name: Cache SonarCloud packages
-        if: matrix.java-version == env.SONAR_JDK
-        uses: actions/cache@v3
-        with:
-          path: ~/.sonar/cache
-          key: ${{ runner.os }}-sonar
-          restore-keys: ${{ runner.os }}-sonar
-
       - name: Test with Gradle
         uses: gradle/gradle-build-action@v2
         with:
           arguments: build check --stacktrace -PtestsBadgeApiKey=${{ secrets.TESTS_BADGE_API_KEY }}
-
-      - name: SonarCloud
-        if: success() && matrix.java-version == env.SONAR_JDK
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
-        run: ./gradlew sonar --info -Dsonar.verbose=true
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index c0dacfc..291ee4f 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -6,7 +6,7 @@ dependencies {
     implementation("com.github.ben-manes:gradle-versions-plugin:0.47.0")
     implementation("io.gitlab.arturbosch.detekt:detekt-gradle-plugin:1.23.0")
     implementation("org.jetbrains.dokka:dokka-gradle-plugin:1.8.20")
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.8.21")
+    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.0")
     implementation("org.jetbrains.kotlinx:kover-gradle-plugin:0.7.1")
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index c1962a7..033e24c 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 37aef8d..9f4197d 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2.1-bin.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index aeb74cb..fcb6fca 100755
--- a/gradlew
+++ b/gradlew
@@ -130,10 +130,13 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.