diff --git a/CHANGELOG.md b/CHANGELOG.md
index 738f3d1..1903994 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## HEAD
 
+- Handle additional variations of rate limit error messages (https://github.com/heroku/hatchet/pull/182)
 - Add `HATCHET_DEFAULT_STACK` for configuring the default stack (https://github.com/heroku/hatchet/pull/184)
 - Fix typo in the reaper `"Duplicate destroy attempted"` message (https://github.com/heroku/hatchet/pull/175)
 - Set `init.defaultBranch` in ci:setup to suppress `git init` warning in Git 2.30+ (https://github.com/heroku/hatchet/issues/172)
diff --git a/lib/hatchet/git_app.rb b/lib/hatchet/git_app.rb
index e6e1df4..c72e265 100644
--- a/lib/hatchet/git_app.rb
+++ b/lib/hatchet/git_app.rb
@@ -13,7 +13,7 @@ def push_without_retry!
           output = git_push_heroku_yall
         rescue FailedDeploy => e
           case e.output
-          when /reached the API rate limit/, /429 Too Many Requests/
+          when /reached the API rate limit/, /429 Too Many Requests/, /HTTP 429/, /HTTP code = 429/
             throw(:throttle)
           else
             raise e unless @allow_failure
diff --git a/spec/unit/shell_throttle_spec.rb b/spec/unit/shell_throttle_spec.rb
index 2a47ba7..9bfec36 100644
--- a/spec/unit/shell_throttle_spec.rb
+++ b/spec/unit/shell_throttle_spec.rb
@@ -43,7 +43,7 @@ def throttle.sleep(value)
   end
 
   describe "git push throttle" do
-    it "rate throttles `git push` " do
+    it "rate throttles `git push` with output variation 1" do
       app = Hatchet::GitApp.new("default_ruby")
       def app.git_push_heroku_yall
         @_git_push_heroku_yall_call_count ||= 0
@@ -67,7 +67,7 @@ def app.what_is_git_push_heroku_yall_call_count; @_git_push_heroku_yall_call_cou
       expect(app.what_is_git_push_heroku_yall_call_count).to be(2)
     end
 
-    it "rate throttles `git push` with different output" do
+    it "rate throttles `git push` with output variation 2" do
       app = Hatchet::GitApp.new("default_ruby")
       def app.git_push_heroku_yall
         @_git_push_heroku_yall_call_count ||= 0
@@ -90,5 +90,53 @@ def app.what_is_git_push_heroku_yall_call_count; @_git_push_heroku_yall_call_cou
 
       expect(app.what_is_git_push_heroku_yall_call_count).to be(2)
     end
+
+    it "rate throttles `git push` with output variation 3" do
+      app = Hatchet::GitApp.new("default_ruby")
+      def app.git_push_heroku_yall
+        @_git_push_heroku_yall_call_count ||= 0
+        @_git_push_heroku_yall_call_count += 1
+        if @_git_push_heroku_yall_call_count >= 2
+          "Success"
+        else
+          raise Hatchet::App::FailedDeployError.new(
+            self,
+            "message",
+            output: "error: RPC failed; HTTP 429 curl 22 The requested URL returned error: 429"
+          )
+        end
+      end
+
+      def app.sleep_called?; @sleep_called; end
+      def app.what_is_git_push_heroku_yall_call_count; @_git_push_heroku_yall_call_count; end
+
+      app.push_without_retry!
+
+      expect(app.what_is_git_push_heroku_yall_call_count).to be(2)
+    end
+
+    it "rate throttles `git push` with output variation 4" do
+      app = Hatchet::GitApp.new("default_ruby")
+      def app.git_push_heroku_yall
+        @_git_push_heroku_yall_call_count ||= 0
+        @_git_push_heroku_yall_call_count += 1
+        if @_git_push_heroku_yall_call_count >= 2
+          "Success"
+        else
+          raise Hatchet::App::FailedDeployError.new(
+            self,
+            "message",
+            output: "error: RPC failed; result=22, HTTP code = 429"
+          )
+        end
+      end
+
+      def app.sleep_called?; @sleep_called; end
+      def app.what_is_git_push_heroku_yall_call_count; @_git_push_heroku_yall_call_count; end
+
+      app.push_without_retry!
+
+      expect(app.what_is_git_push_heroku_yall_call_count).to be(2)
+    end
   end
 end