From c0588bee13244ab3e98ba00c88f5ee43520392e7 Mon Sep 17 00:00:00 2001
From: Chris LaRose <cjlarose@gmail.com>
Date: Sat, 7 Aug 2021 22:34:48 -0700
Subject: [PATCH] Update rubygems on CI to latest

...to fix issues with installing gems on Ruby 2.5
---
 .github/workflows/tests.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 58318093..cfb5066e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,6 +33,10 @@ jobs:
           ruby-version: ${{ matrix.ruby }}
           bundler: 1
 
+      - name: Update rubygems
+        run: |
+          gem update --system --no-document
+
       - name: Restore cache
         uses: actions/cache@v2
         with: