diff --git a/.github/workflows/linux_clang.yml b/.github/workflows/linux_clang.yml
index 1d488f57..8ca7fb63 100644
--- a/.github/workflows/linux_clang.yml
+++ b/.github/workflows/linux_clang.yml
@@ -35,6 +35,8 @@ jobs:
 
       - name: Install newer Clang
         run: |
+          sudo rm /etc/apt/sources.list.d/microsoft-prod.list
+          sudo apt-get update
           wget https://apt.llvm.org/llvm.sh
           chmod +x ./llvm.sh
           sudo ./llvm.sh 17
diff --git a/.github/workflows/linux_llvm_cov.yml b/.github/workflows/linux_llvm_cov.yml
index ada0f878..b712449c 100644
--- a/.github/workflows/linux_llvm_cov.yml
+++ b/.github/workflows/linux_llvm_cov.yml
@@ -23,6 +23,8 @@ jobs:
 
       - name: Install newer Clang
         run: |
+          sudo rm /etc/apt/sources.list.d/microsoft-prod.list
+          sudo apt-get update
           wget https://apt.llvm.org/llvm.sh
           chmod +x ./llvm.sh
           sudo ./llvm.sh 17