diff --git a/dio_cache_interceptor_db_store/.gitignore b/dio_cache_interceptor_db_store/.gitignore
index 182ff62..0f44c00 100644
--- a/dio_cache_interceptor_db_store/.gitignore
+++ b/dio_cache_interceptor_db_store/.gitignore
@@ -2,6 +2,10 @@
 .dart_tool/
 .packages
 
+# Omit commiting pubspec.lock for library packages:
+# https://dart.dev/guides/libraries/private-files#pubspeclock
+pubspec.lock
+
 # Conventional directory for build outputs
 build/
 coverage/
diff --git a/dio_cache_interceptor_hive_store/.gitignore b/dio_cache_interceptor_hive_store/.gitignore
index b2a3b16..cd1faae 100644
--- a/dio_cache_interceptor_hive_store/.gitignore
+++ b/dio_cache_interceptor_hive_store/.gitignore
@@ -2,6 +2,10 @@
 .dart_tool/
 .packages
 
+# Omit commiting pubspec.lock for library packages:
+# https://dart.dev/guides/libraries/private-files#pubspeclock
+pubspec.lock
+
 # Conventional directory for build outputs
 build/
 coverage/