diff --git a/.github/workflows/codegen.yml b/.github/workflows/codegen.yml
index 820ef386..88d4caeb 100644
--- a/.github/workflows/codegen.yml
+++ b/.github/workflows/codegen.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v7
       - run: rustup toolchain install stable
       - uses: Swatinem/rust-cache@v2
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version: ${{ matrix.node }}
       - name: Generate stuff
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 658cf017..901896b7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/setup-python@v6
         with:
           cache: pip
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version: "24"
       - uses: pnpm/action-setup@v6
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index d35a1f00..2310a787 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -40,7 +40,7 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version: ${{ matrix.node }}
           check-latest: true
@@ -67,7 +67,7 @@ jobs:
       contents: read
     steps:
       - uses: actions/checkout@v7
-      - uses: actions/setup-node@v6
+      - uses: actions/setup-node@v7
         with:
           node-version: ${{ matrix.node }}
           check-latest: true
diff --git a/mdsf/src/filetype/generated_file_types.rs b/mdsf/src/filetype/generated_file_types.rs
index 7e8d3c97..685e9d9c 100644
--- a/mdsf/src/filetype/generated_file_types.rs
+++ b/mdsf/src/filetype/generated_file_types.rs
@@ -378,6 +378,8 @@ pub fn language_to_ext(language: &str) -> Option<&'static str> {
         "glyph bitmap distribution format" => Some(".bdf"),
         "glyph" => Some(".glf"),
         "gn" => Some(".gn"),
+        "gno" => Some(".gno"),
+        "gnolang" => Some(".gno"),
         "gnu asm" => Some(".s"),
         "gnuplot" => Some(".gp"),
         "go template" => Some(".gohtml"),
@@ -1544,6 +1546,8 @@ mod test_language_to_ext {
             ("glyph bitmap distribution format", ".bdf"),
             ("glyph", ".glf"),
             ("gn", ".gn"),
+            ("gno", ".gno"),
+            ("gnolang", ".gno"),
             ("gnu asm", ".s"),
             ("gnuplot", ".gp"),
             ("go template", ".gohtml"),