diff --git a/.github/workflows/dynamic_arch.yml b/.github/workflows/dynamic_arch.yml
index 9e55e7346..069059cf4 100644
--- a/.github/workflows/dynamic_arch.yml
+++ b/.github/workflows/dynamic_arch.yml
@@ -43,7 +43,7 @@ jobs:
         run: |
           if [ "$RUNNER_OS" == "Linux" ]; then
             sudo apt-get update
-            sudo apt-get install -y gfortran cmake ccache libtinfo5
+            sudo apt-get install -y gfortran cmake ccache libtinfo6
           elif [ "$RUNNER_OS" == "macOS" ]; then
             # It looks like "gfortran" isn't working correctly unless "gcc" is re-installed.
             brew reinstall gcc