diff --git a/.github/workflows/publish_amal.yml b/.github/workflows/publish_amal.yml
index 271a1c1..7e0ccae 100644
--- a/.github/workflows/publish_amal.yml
+++ b/.github/workflows/publish_amal.yml
@@ -13,12 +13,27 @@ jobs:
         uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - name: cargo install cpp-amalgamate
-        run: cargo install cpp-amalgamate
+      - name: Cache cpp-amalgamate
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cargo/bin/cpp-amalgamate
+            ~/.cargo/.crates.toml
+            ~/.cargo/.crates2.json
+          key: ${{ runner.os }}-cpp-amalgamate-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cpp-amalgamate-
+
+      - name: Install cpp-amalgamate if not cached
+        run: |
+          if ! command -v cpp-amalgamate &> /dev/null
+          then
+              cargo install cpp-amalgamate
+          fi
       - name: cpp-amalgamate
         run: |
-          rm -f amalgamated.hpp
-          cpp-amalgamate ./src/** >> amalgamated.hpp
+          rm -f bms_parser.hpp
+          cpp-amalgamate ./src/** >> bms_parser.hpp
       # create new release
       - name: Create Release
         id: create_release
@@ -29,7 +44,7 @@ jobs:
           tag_name: ${{ github.ref }}
           release_name: Release ${{ github.ref }}
           body: |
-            You can find the amalgamated code in the file `amalgamated.hpp`.
+            You can find the amalgamated code in the file `bms_parser.hpp`.
           draft: false
           prerelease: false
       # upload amalgamated code
@@ -40,6 +55,6 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: ./amalgamated.hpp
-          asset_name: amalgamated.hpp
+          asset_path: ./bms_parser.hpp
+          asset_name: bms_parser.hpp
           asset_content_type: text/plain
\ No newline at end of file