diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 9d3e1798ca..d9e7a3c713 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -26,6 +26,10 @@ jobs:
       - name: Install dependencies
         run: |
           pip install -r docs/requirements.txt
+          apt-get update
+          apt-get install -y libkrb5-dev libclang-dev
+        env:
+          DEBIAN_FRONTEND: noninteractive
 
       - name: Build the book
         run: |