diff --git a/build.gradle.kts b/build.gradle.kts
index 6263a5ba..6afe256a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -127,14 +127,28 @@ tasks {
     }
 
     withType<KotlinCompile> {
-        kotlinOptions {
+        compilerOptions {
             allWarningsAsErrors = true
         }
     }
 }
 
+// declare dependencies used in integration tests so that dependabot picks them up
+val integrationTestingDependencies = configurations.create("integrationTestingDependencies")
+dependencies {
+    integrationTestingDependencies(libs.androidGradlePlugin)
+    integrationTestingDependencies(libs.protobufGradlePlugin)
+}
+
 buildConfig {
     useKotlinOutput { topLevelConstants = true }
     packageName.set("build.buf.gradle")
-    buildConfigField("String", "DEFAULT_BUF_VERSION", "\"${libs.bufbuild.get().version}\"")
+    buildConfigField("String", "DEFAULT_BUF_VERSION", "\"${libs.versions.bufbuild.get()}\"")
+
+    sourceSets.getByName("test") {
+        buildConfigField("String", "PROTOBUF_VERSION", "\"${libs.versions.protoc.get()}\"")
+        buildConfigField("String", "KOTLIN_VERSION", "\"${libs.versions.kotlin.get()}\"")
+        buildConfigField("String", "PROTOBUF_GRADLE_PLUGIN_VERSION", "\"${libs.versions.protobufGradlePlugin.get()}\"")
+        buildConfigField("String", "ANDROID_GRADLE_PLUGIN_VERSION", "\"${libs.versions.androidGradlePlugin.get()}\"")
+    }
 }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 2ecbf73d..ee46bf4c 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -14,7 +14,9 @@ protoc = "4.29.3"
 versioncompare = "1.5.0"
 
 # test
+androidGradlePlugin = "7.3.1"
 junit = "5.11.4"
+protobufGradlePlugin = "0.9.3"
 truth = "1.4.4"
 
 [plugins]
@@ -34,5 +36,7 @@ protoc = { module = "com.google.protobuf:protoc", version.ref = "protoc" }
 versioncompare = { module = "io.github.g00fy2:versioncompare", version.ref = "versioncompare" }
 
 # test
+androidGradlePlugin = { module = "com.android.tools.build:gradle", version.ref = "androidGradlePlugin" }
 junit = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit" }
+protobufGradlePlugin = { module = "com.google.protobuf:protobuf-gradle-plugin", version.ref = "protobufGradlePlugin" }
 truth = { module = "com.google.truth:truth", version.ref = "truth" }
diff --git a/src/test/kotlin/build/buf/gradle/AbstractBufIntegrationTest.kt b/src/test/kotlin/build/buf/gradle/AbstractBufIntegrationTest.kt
index d86d7f28..97a69c6a 100644
--- a/src/test/kotlin/build/buf/gradle/AbstractBufIntegrationTest.kt
+++ b/src/test/kotlin/build/buf/gradle/AbstractBufIntegrationTest.kt
@@ -70,10 +70,10 @@ abstract class AbstractBufIntegrationTest : IntegrationTest {
             .withProjectDir(projectDir)
             .withPluginClasspath()
             .withArguments(
-                "-PprotobufGradleVersion=0.9.3",
-                "-PprotobufVersion=3.23.4",
-                "-PkotlinVersion=1.7.20",
-                "-PandroidGradleVersion=7.3.0",
+                "-PprotobufGradleVersion=$PROTOBUF_GRADLE_PLUGIN_VERSION",
+                "-PprotobufVersion=$PROTOBUF_VERSION",
+                "-PkotlinVersion=$KOTLIN_VERSION",
+                "-PandroidGradleVersion=$ANDROID_GRADLE_PLUGIN_VERSION",
                 "--configuration-cache",
             ).withDebug(false) // Enable for interactive debugging
             .let { WrappedRunner(it) }