diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 09abf21..2ef9a1c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.13.1"
+  ".": "1.14.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 54377c2..faec9cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Release History
 
+### 1.14.0 (2025-02-12)
+
+#### Features
+
+* add API key credentials ([#520](https://github.com/googleapis/google-auth-library-ruby/issues/520)) 
+
 ### 1.13.1 (2025-01-24)
 
 #### Bug Fixes
diff --git a/lib/googleauth/version.rb b/lib/googleauth/version.rb
index f49b2c6..91e839a 100644
--- a/lib/googleauth/version.rb
+++ b/lib/googleauth/version.rb
@@ -16,6 +16,6 @@ module Google
   # Module Auth provides classes that provide Google-specific authorization
   # used to access Google APIs.
   module Auth
-    VERSION = "1.13.1".freeze
+    VERSION = "1.14.0".freeze
   end
 end