diff --git a/.gitignore b/.gitignore
index 1434127..6b5405b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,11 @@
 /out/
 /javadoc/
-/log/
\ No newline at end of file
+/log/
+/lib/junit-jupiter-5.4.2.jar
+/lib/junit-jupiter-api-5.4.2.jar
+/lib/junit-jupiter-engine-5.4.2.jar
+/lib/junit-jupiter-params-5.4.2.jar
+/lib/junit-platform-commons-1.4.2.jar
+/lib/junit-platform-engine-1.4.2.jar
+/lib/opentest4j-1.1.1.jar
+/lib/apiguardian-api-1.0.0.jar