diff --git a/CHANGELOG.md b/CHANGELOG.md
index adb2c14..cc3d8f3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.2.1](https://github.com/Gusto/grpc-web-ruby/compare/v1.2.0...v1.2.1) (2020-08-26)
+
+
+### Bug Fixes
+
+* Support 0 length messages ([#34](https://github.com/Gusto/grpc-web-ruby/issues/34)) ([4486cbe](https://github.com/Gusto/grpc-web-ruby/commit/4486cbedd25e6398b879427020479c96d71f9780))
+
 # [1.2.0](https://github.com/Gusto/grpc-web-ruby/compare/v1.1.0...v1.2.0) (2020-08-11)
 
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 9b22bf4..559da19 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    grpc-web (1.2.0)
+    grpc-web (1.2.1)
       grpc (~> 1.0)
       rack (>= 1.6.0, < 3.0)
 
@@ -30,10 +30,10 @@ GEM
       safe_yaml (~> 1.0.0)
     diff-lcs (1.3)
     docile (1.3.2)
-    google-protobuf (3.12.4)
+    google-protobuf (3.13.0)
     googleapis-common-protos-types (1.0.5)
       google-protobuf (~> 3.11)
-    grpc (1.30.2)
+    grpc (1.31.1)
       google-protobuf (~> 3.12)
       googleapis-common-protos-types (~> 1.0)
     hashdiff (1.0.0)
diff --git a/lib/grpc_web/version.rb b/lib/grpc_web/version.rb
index ed2d1b0..c7b5375 100644
--- a/lib/grpc_web/version.rb
+++ b/lib/grpc_web/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module GRPCWeb
-  VERSION = '1.2.0'
+  VERSION = '1.2.1'
 end