diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 268f1c3..a71b56c 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -48,14 +48,9 @@ jobs:
       with:
         repository: raspberrypi/pico-sdk
         path: pico-sdk
+        ref: 2.0.0
         submodules: true
 
-    - name: TESTING Mangle Pico SDK's TinyUSB submodule
-      run: |
-        cd pico-sdk/lib/tinyusb
-        git fetch origin master:master
-        git checkout master
-
     # Linux deps
     - name: Install deps
       if: runner.os == 'Linux'