diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 8d6dc7502..7349b146e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -22,8 +22,8 @@ jobs:
 
     - name: Prerequisites
       run: |
-        sudo apt update
-        sudo apt install doxygen graphviz
+        sudo apt-get -y update
+        sudo apt-get -y install doxygen=1.9.8 graphviz
 
     - name: Configure
       run: >