diff --git a/CHANGELOG.md b/CHANGELOG.md
index ac0421fa98..35d2b687fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [9.39.2](https://github.com/harttle/liquidjs/compare/v9.39.1...v9.39.2) (2022-07-21)
+
+
+### Bug Fixes
+
+* expression support Drop.valueOf, fixes [#522](https://github.com/harttle/liquidjs/issues/522) ([4ad383d](https://github.com/harttle/liquidjs/commit/4ad383d9beb57f5683805decc1851778db64aea4))
+
 ## [9.39.1](https://github.com/harttle/liquidjs/compare/v9.39.0...v9.39.1) (2022-07-14)
 
 
diff --git a/package-lock.json b/package-lock.json
index 72610ff145..5193ad0a7a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "liquidjs",
-  "version": "9.39.1",
+  "version": "9.39.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index a4fa6eb2b0..a0023812f6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "liquidjs",
-  "version": "9.39.1",
+  "version": "9.39.2",
   "description": "A simple, expressive and safe Shopify / Github Pages compatible template engine in pure JavaScript.",
   "main": "dist/liquid.node.cjs.js",
   "module": "dist/liquid.node.esm.js",