diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index d719a722..c3f14639 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.1.3"
+  ".": "1.2.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1e613a1f..8229e6ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release History
 
+### 1.2.0 (2022-06-23)
+
+* Updated minimum Ruby version to 2.6
+
 ### 1.1.3 (2022-04-20)
 
 #### Documentation
diff --git a/lib/googleauth/version.rb b/lib/googleauth/version.rb
index a7462a08..e06f08a8 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 = "1.1.3".freeze
+    VERSION = "1.2.0".freeze
   end
 end