diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26a1a908..b5e6b0f7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+## 1.6.4
+
 - Patch `run_callbacks` instead of `_run_commit_callbacks` to expire cache prior to `after_commit` callbacks. (#602)
 
 ## 1.6.3
diff --git a/Gemfile.lock b/Gemfile.lock
index 408f4528..e1a8bb92 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,7 +8,7 @@ GIT
 PATH
   remote: .
   specs:
-    identity_cache (1.6.3)
+    identity_cache (1.6.4)
       activerecord (>= 7.0)
       ar_transaction_changes (~> 1.1)
 
diff --git a/lib/identity_cache/version.rb b/lib/identity_cache/version.rb
index 8634ac34..ec4ed9b1 100644
--- a/lib/identity_cache/version.rb
+++ b/lib/identity_cache/version.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
 module IdentityCache
-  VERSION = "1.6.3"
+  VERSION = "1.6.4"
   CACHE_VERSION = 8
 end