diff --git a/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleReferences.kt b/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleReferences.kt
index 2346ec024..91d4ec832 100644
--- a/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleReferences.kt
+++ b/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleReferences.kt
@@ -30,7 +30,7 @@ public abstract class CheckSampleReferences : DefaultTask() {
     public abstract val extractedSamplesDirectory: DirectoryProperty
 
     @TaskAction
-    private fun execute() {
+    internal fun execute() {
         val samplesDirectory: Directory = this.extractedSamplesDirectory.get()
         this.sourceDirectory.asFileTree.asSequence()
             .filterNotNull()
diff --git a/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleSources.kt b/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleSources.kt
index 81bdad460..07b67c7c7 100644
--- a/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleSources.kt
+++ b/gradle/plugins/src/main/kotlin/org/kotools/samples/CheckSampleSources.kt
@@ -18,7 +18,7 @@ public abstract class CheckSampleSources : DefaultTask() {
     public abstract val sourceDirectory: DirectoryProperty
 
     @TaskAction
-    private fun execute(): Unit = this.sourceDirectory.asFileTree.asSequence()
+    internal fun execute(): Unit = this.sourceDirectory.asFileTree.asSequence()
         .filterNotNull()
         .mapNotNull(SampleSourceFile.Companion::orNull)
         .forEach(SampleSourceFile::checkSingleClass)
diff --git a/gradle/plugins/src/main/kotlin/org/kotools/samples/ExtractSamples.kt b/gradle/plugins/src/main/kotlin/org/kotools/samples/ExtractSamples.kt
index 1d9e11e38..714708fdf 100644
--- a/gradle/plugins/src/main/kotlin/org/kotools/samples/ExtractSamples.kt
+++ b/gradle/plugins/src/main/kotlin/org/kotools/samples/ExtractSamples.kt
@@ -24,7 +24,7 @@ public abstract class ExtractSamples : DefaultTask() {
     public abstract val outputDirectory: DirectoryProperty
 
     @TaskAction
-    private fun execute() {
+    internal fun execute() {
         val directory: Directory = this.outputDirectory.get()
         this.sourceDirectory.asFileTree.asSequence()
             .filterNotNull()
diff --git a/gradle/plugins/src/main/kotlin/org/kotools/samples/InlineSamples.kt b/gradle/plugins/src/main/kotlin/org/kotools/samples/InlineSamples.kt
index 804076b57..0e39e6aad 100644
--- a/gradle/plugins/src/main/kotlin/org/kotools/samples/InlineSamples.kt
+++ b/gradle/plugins/src/main/kotlin/org/kotools/samples/InlineSamples.kt
@@ -32,7 +32,7 @@ public abstract class InlineSamples : DefaultTask() {
     public abstract val extractedSamplesDirectory: DirectoryProperty
 
     @TaskAction
-    private fun execute(): Unit = this.sourceDirectory.asFileTree.asSequence()
+    internal fun execute(): Unit = this.sourceDirectory.asFileTree.asSequence()
         .filterNotNull()
         .filter { "Main/" in it.path || "main/" in it.path }
         .filter { it.name.endsWith(".kt") }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index eb1a55be0..d71047787 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionSha256Sum=f397b287023acdba1e9f6fc5ea72d22dd63669d59ed4a289a29b1a76eee151c6
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-bin.zip
+distributionSha256Sum=8d97a97984f6cbd2b85fe4c60a743440a347544bf18818048e611f5288d46c94
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.12.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index f5feea6d6..f3b75f3b0 100755
--- a/gradlew
+++ b/gradlew
@@ -86,8 +86,7 @@ done
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
 # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
-APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s
-' "$PWD" ) || exit
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum