diff --git a/components/app/Gemfile.lock b/components/app/Gemfile.lock
index 00d3bcb18..5907f0ff3 100644
--- a/components/app/Gemfile.lock
+++ b/components/app/Gemfile.lock
@@ -49,7 +49,7 @@ GIT
 
 GIT
   remote: https://github.com/somleng/tts_voices.git
-  revision: 3d3f6b2d6fed77ea938a8628250fe0278d620fbe
+  revision: afb3b77d74a0bea12b1c8eaa1303e20076a43912
   specs:
     tts_voices (0.1.0)
       aws-sdk-polly