diff --git a/CHANGELOG.md b/CHANGELOG.md
index 990792f..9d2d46a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # CHANGELOG
 
-## Next Release
+## v4.5.0 (2024-07-24)
 
 - Add new claim-related functions: `CreateClaim`, `GetClaim`, `ListClaims`, `GetNextClaimPage` and `CancelClaim`
 
diff --git a/version.go b/version.go
index 36c5869..98696cf 100644
--- a/version.go
+++ b/version.go
@@ -1,3 +1,3 @@
 package easypost
 
-const Version = "4.4.0"
+const Version = "4.5.0"