diff --git a/build.gradle b/build.gradle
index bd8c33dda..ed9c081d6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.7.22'
+    ext.kotlin_version = '1.8.21'
     ext.gradle_version = '7.3.1'
 
     repositories {
diff --git a/testutils/build.gradle b/testutils/build.gradle
index 3e07b087c..3ed790e52 100644
--- a/testutils/build.gradle
+++ b/testutils/build.gradle
@@ -53,7 +53,7 @@ dependencies {
     compileOnly 'org.mockito:mockito-android:4.9.0'
 
     api 'androidx.annotation:annotation:1.5.0'
-    api 'androidx.test.ext:junit:1.1.4'
+    api 'androidx.test.ext:junit:1.1.5'
     api 'androidx.test:rules:1.5.0'
 
     androidTestCompileOnly project(':android-core')
@@ -65,7 +65,7 @@ dependencies {
 
     }
     androidTestImplementation 'androidx.test:runner:1.3.0'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.4'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test:rules:1.5.0'
     androidTestImplementation 'com.google.firebase:firebase-messaging:20.0.0'
 
diff --git a/tooling/custom-lint-rules/build.gradle b/tooling/custom-lint-rules/build.gradle
old mode 100755
new mode 100644
index 99af1017b..b892364ed
--- a/tooling/custom-lint-rules/build.gradle
+++ b/tooling/custom-lint-rules/build.gradle
@@ -42,7 +42,7 @@ dependencies {
     implementation configurations.lintJar
     compileOnly "com.android.tools.lint:lint-api:$lintVersion"
     compileOnly "com.android.tools.lint:lint-checks:$lintVersion"
-    compileOnly 'org.codehaus.groovy:groovy-all:3.0.13'
+    compileOnly 'org.codehaus.groovy:groovy-all:3.0.17'
     testImplementation 'junit:junit:4.13.2'
     testImplementation "com.android.tools.lint:lint:$lintVersion"
     testImplementation "com.android.tools.lint:lint-tests:$lintVersion"