diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7cb53a2..105684f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,17 +9,16 @@ on:
       - reopened
       - synchronize
   schedule:
-  - cron: "0 0 * * 0"
+    - cron: "0 0 * * 0"
 
 jobs:
-
   older-builds:
     name: Older Erlang/OTP ${{matrix.otp}}
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        otp: ['21', '22', '23']
-        rebar3: ['3.14.1', '3.14.3']
+        otp: ["22", "23", "24"]
+        rebar3: ["3.14.1", "3.14.3"]
     steps:
       - uses: actions/checkout@v4
       - uses: erlef/setup-beam@v1
@@ -33,8 +32,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        otp: ['24', '25', '26']
-        rebar3: ['3.22']
+        otp: ["25", "26", "27"]
+        rebar3: ["3.24"]
     steps:
       - uses: actions/checkout@v4
       - uses: erlef/setup-beam@v1