diff --git a/update_version.sh b/update_version.sh
index a8218f1..50f084b 100755
--- a/update_version.sh
+++ b/update_version.sh
@@ -9,8 +9,8 @@ fi
 
 BL_INFO_VER=$(echo "$VERSION" | sed 's/\./, /g')
 
-sed "s/version='[^']*'/version='$VERSION'/" -i setup.py
-sed "s/'version': ([^)]*)/'version': ($BL_INFO_VER)/" -i blender_cloud/__init__.py
+sed "s/version=\"[^\"]*\"/version=\"$VERSION\"/" -i setup.py
+sed "s/\"version\": ([^)]*)/\"version\": ($BL_INFO_VER)/" -i blender_cloud/__init__.py
 
 git diff
 echo