diff --git a/CHANGELOG.md b/CHANGELOG.md
index 40e74e6f..faebafb0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 0.39.3 (provisional)
+## 0.39.3
 
 * Fixing `NaN` size issue with `MultiSet.remove` when removing non-existent keys.
 
diff --git a/package-lock.json b/package-lock.json
index 821609e9..319253d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mnemonist",
-  "version": "0.39.2",
+  "version": "0.39.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mnemonist",
-      "version": "0.39.2",
+      "version": "0.39.3",
       "license": "MIT",
       "dependencies": {
         "obliterator": "^2.0.1"
diff --git a/package.json b/package.json
index 4efe74d4..126fd7b4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mnemonist",
-  "version": "0.39.2",
+  "version": "0.39.3",
   "description": "Curated collection of data structures for the JavaScript/TypeScript.",
   "scripts": {
     "lint": "eslint --cache ./*.js ./utils ./test",