diff --git a/pkgs/development/python-modules/google-cloud-texttospeech/default.nix b/pkgs/development/python-modules/google-cloud-texttospeech/default.nix
index 9adb5df95974..7245a03f3bf7 100644
--- a/pkgs/development/python-modules/google-cloud-texttospeech/default.nix
+++ b/pkgs/development/python-modules/google-cloud-texttospeech/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-texttospeech";
-  version = "2.6.0";
+  version = "2.7.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d24dec1ee71bb63a7f6805b2d78923b2325de59407b4688978b7769bbafc3eb8";
+    sha256 = "50c49005c7a807950eed730faa386fcef1dc6f5c4c351c6d6470fd211f23f973";
   };
 
   propagatedBuildInputs = [ libcst google-api-core proto-plus ];