diff --git a/.github/requirements.txt b/.github/fluent_linter_requirements.txt
similarity index 100%
rename from .github/requirements.txt
rename to .github/fluent_linter_requirements.txt
diff --git a/.github/font_tests_requirements.txt b/.github/font_tests_requirements.txt
new file mode 100644
index 000000000..e8ce6dfc4
--- /dev/null
+++ b/.github/font_tests_requirements.txt
@@ -0,0 +1 @@
+fonttools==4.*
diff --git a/.github/workflows/fluent_linter.yml b/.github/workflows/fluent_linter.yml
index f92d1df03..e7dfbca34 100644
--- a/.github/workflows/fluent_linter.yml
+++ b/.github/workflows/fluent_linter.yml
@@ -34,11 +34,10 @@ jobs:
         with:
           python-version: '3.14'
           cache: 'pip'
+          cache-dependency-path: '.github/fluent_linter_requirements.txt'
 
-      - name: Install Fluent dependencies
-        run: |
-          pip install -r .github/requirements.txt
+      - name: Install requirements
+        run: pip install -r .github/fluent_linter_requirements.txt
 
       - name: Lint Fluent reference files
-        run: |
-          moz-fluent-lint ./l10n/en-US --config .github/fluent_linter_config.yml
+        run: moz-fluent-lint ./l10n/en-US --config .github/fluent_linter_config.yml
diff --git a/.github/workflows/font_tests.yml b/.github/workflows/font_tests.yml
index 6ff7aecde..e8630d330 100644
--- a/.github/workflows/font_tests.yml
+++ b/.github/workflows/font_tests.yml
@@ -56,9 +56,10 @@ jobs:
         with:
           python-version: '3.14'
           cache: 'pip'
+          cache-dependency-path: '.github/font_tests_requirements.txt'
 
-      - name: Install Fonttools
-        run: pip install fonttools
+      - name: Install requirements
+        run: pip install -r .github/font_tests_requirements.txt
 
       - name: Run font tests
         run: npx gulp fonttest --headless