diff --git a/src/generators/building-rollup-ts/templates/package.json b/src/generators/building-rollup-ts/templates/package.json
index 0ccd788..80615da 100644
--- a/src/generators/building-rollup-ts/templates/package.json
+++ b/src/generators/building-rollup-ts/templates/package.json
@@ -7,6 +7,6 @@
     "@open-wc/building-rollup": "^1.9.4",
     "deepmerge": "^4.2.2",
     "rimraf": "^3.0.2",
-    "rollup": "^2.42.3"
+    "rollup": "^2.42.4"
   }
 }
\ No newline at end of file
diff --git a/src/generators/building-rollup/templates/package.json b/src/generators/building-rollup/templates/package.json
index 77d7306..8e3af02 100644
--- a/src/generators/building-rollup/templates/package.json
+++ b/src/generators/building-rollup/templates/package.json
@@ -7,6 +7,6 @@
     "@open-wc/building-rollup": "^1.9.4",
     "deepmerge": "^4.2.2",
     "rimraf": "^3.0.2",
-    "rollup": "^2.42.3"
+    "rollup": "^2.42.4"
   }
 }
\ No newline at end of file