diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 8aba295..dd8eb36 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
     - name: Requirements
-      run: apt-get install -y build-essential make gcc g++ cmake doxygen git tree python3 python3-sphinx-rtd-theme python3-breathe python3-sphinx-sitemap
+      run: sudo apt-get install -y build-essential make gcc g++ cmake doxygen git tree python3 python3-sphinx-rtd-theme python3-breathe python3-sphinx-sitemap
     - name: Checkout repo
       uses: actions/checkout@1.0.0
     - name: Build docs