diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 48e41d853..4d30aca72 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [3.1, 3.2, 3.3]
+        ruby: [3.2, 3.3]
     env:
       PGHOST: localhost
       PGUSER: administrate
@@ -50,6 +50,9 @@ jobs:
         include:
           - ruby: '3.0'
             appraisal: rails60
+        exclude:
+          - ruby: 3.1
+            appraisal: rails80
     env:
       PGHOST: localhost
       PGUSER: administrate