diff --git a/CHANGELOG.md b/CHANGELOG.md
index d074ab9..8c869c2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [4.0.20](https://github.com/eik-lib/rollup-plugin/compare/v4.0.19...v4.0.20) (2022-05-09)
+
+
+### Bug Fixes
+
+* **deps:** update dependency undici to v5.1.1 ([aed3f8f](https://github.com/eik-lib/rollup-plugin/commit/aed3f8f4c0128819d114f414c9ac13e3a27d652f))
+
 ## [4.0.19](https://github.com/eik-lib/rollup-plugin/compare/v4.0.18...v4.0.19) (2022-05-02)
 
 
diff --git a/package.json b/package.json
index df6d8f5..1320a4f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@eik/rollup-plugin",
-  "version": "4.0.19",
+  "version": "4.0.20",
   "description": "Rollup plugin for loading import maps from a Eik server and applying the mapping to ECMAScript modules in preparation for upload to the same server.",
   "type": "module",
   "main": "./dist/plugin.cjs",