From ed27faf0fe3f1ce575edbaebd3b9d5aba505fa33 Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Fri, 29 Mar 2024 12:27:03 -0400
Subject: [PATCH] [CI] Prevent occasional missing apt package errors on .NET
 build

---
 .github/workflows/main.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6679023bbf..02d4f52e49 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -784,7 +784,9 @@ jobs:
       run: brew install --display-times hdf5
       if: matrix.os == 'macos-11'
     - name: Install Apt dependencies (Ubuntu)
-      run: sudo apt install libhdf5-dev libfmt-dev
+      run: |
+        sudo apt update
+        sudo apt install libhdf5-dev libfmt-dev
       if: matrix.os == 'ubuntu-22.04'
     - name: Setup .NET Core SDK
       uses: actions/setup-dotnet@v2