diff --git a/.github/workflows/proposals.yml b/.github/workflows/proposals.yml
index 7a0561e..8b2b101 100644
--- a/.github/workflows/proposals.yml
+++ b/.github/workflows/proposals.yml
@@ -20,7 +20,7 @@ jobs:
         cache: 'pip'
 
     - name: Install trestle
-      run: pip install -U compliance-trestle
+      run: pip install -r requirements.txt
 
     - name: Run trestle validate
       run: trestle author docs validate -tn proposals -hv
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