diff --git a/.gitignore b/.gitignore
index cbef6a3..b965499 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 *.iml
 .gradle
+.kotlin
 **/local.properties
 **/.idea/
 .DS_Store
diff --git a/README.md b/README.md
index cea9342..92aa704 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ pluginManagement {
 // build.gradle.kts
 plugins {
     id("com.android.library")
-    id("io.deepmedia.tools.grease") version "0.3.3"
+    id("io.deepmedia.tools.grease") version "0.3.4"
 }
 ```
 
diff --git a/grease/build.gradle.kts b/grease/build.gradle.kts
index 5489501..08de9cf 100644
--- a/grease/build.gradle.kts
+++ b/grease/build.gradle.kts
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = "io.deepmedia.tools"
-version = "0.3.3"
+version = "0.3.4"
 
 testing {
     suites {
diff --git a/tests/sample-dependency-library/.gitignore b/tests/sample-dependency-library/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/tests/sample-dependency-library/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file