diff --git a/elixirkit/elixirkit_swift/Scripts/build_macos_app.sh b/elixirkit/elixirkit_swift/Scripts/build_macos_app.sh
index f5db7f724..bfd6c3926 100755
--- a/elixirkit/elixirkit_swift/Scripts/build_macos_app.sh
+++ b/elixirkit/elixirkit_swift/Scripts/build_macos_app.sh
@@ -2,8 +2,9 @@
 set -euo pipefail
 
 app_name=$ELIXIRKIT_APP_NAME
-release_name="${ELIXIRKIT_RELEASE_NAME:-}"
 app_dir=$PWD/.build/${app_name}.app
+app_version=`cd "${ELIXIRKIT_PROJECT_DIR}" && MIX_QUIET=1 mix eval "IO.puts Mix.Project.config()[:version]"`
+release_name="${ELIXIRKIT_RELEASE_NAME:-}"
 build_args="${ELIXIRKIT_BUILD_ARGS:-}"
 
 rm -rf $app_dir
@@ -15,6 +16,8 @@ mkdir -p $app_dir/Contents/{MacOS,Resources}
 
 if [ -f Info.plist ]; then
   cp Info.plist $app_dir/Contents/Info.plist
+
+  plutil -replace CFBundleVersion -string "${app_version}" $app_dir/Contents/Info.plist
 fi
 
 cp $target_dir/$app_name $app_dir/Contents/MacOS/$app_name
diff --git a/rel/app/macos/Info.plist b/rel/app/macos/Info.plist
index 6985046de..8187098d4 100644
--- a/rel/app/macos/Info.plist
+++ b/rel/app/macos/Info.plist
@@ -7,7 +7,7 @@
   <key>CFBundleIdentifier</key>
   <string>dev.livebook.Livebook</string>
   <key>CFBundleVersion</key>
-  <string>0.8.0</string>
+  <string>$(app_version)</string>
   <key>CFBundleIconFile</key>
   <string>AppIcon</string>
   <key>LSUIElement</key>