diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ad4364fd1..b44a358cd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['2.7']
+        ruby: ['2.7', '3.0']
     runs-on: ubuntu-latest
     services:
       postgres:
diff --git a/Gemfile.lock b/Gemfile.lock
index 1a6c3a93d..8af6c7c42 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,10 +78,8 @@ GEM
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
     bindex (0.8.1)
-    bootsnap (1.4.6)
-      msgpack (~> 1.0)
-    bootsnap (1.4.6-java)
-      msgpack (~> 1.0)
+    bootsnap (1.16.0)
+      msgpack (~> 1.2)
     bootstrap_form (4.5.0)
       actionpack (>= 5.2)
       activemodel (>= 5.2)
@@ -272,8 +270,8 @@ GEM
     mini_mime (1.1.2)
     mini_portile2 (2.8.1)
     minitest (5.18.0)
-    msgpack (1.3.3)
-    msgpack (1.3.3-java)
+    msgpack (1.7.0)
+    msgpack (1.7.0-java)
     multi_json (1.15.0)
     multipart-post (2.2.3)
     net-http (0.3.1)