diff --git a/pkgs/development/interpreters/clojurescript/lumo/package.json b/pkgs/development/interpreters/clojurescript/lumo/package.json
index acfd5c4ed498d..c22167697e1d8 100644
--- a/pkgs/development/interpreters/clojurescript/lumo/package.json
+++ b/pkgs/development/interpreters/clojurescript/lumo/package.json
@@ -44,8 +44,8 @@
     "rollup-plugin-node-resolve": "^5.0.0",
     "rollup-plugin-replace": "^2.1.1",
     "tar-stream": "^2.0.1",
-    "webpack": "^4.25.1",
-    "webpack-cli": "^3.2.3",
+    "webpack": "^5.0.0",
+    "webpack-cli": "^4.0.0",
     "which-promise": "^1.0.0"
   }
 }