diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eb137e2..489f6aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,10 +24,10 @@ jobs:
     strategy:
         fail-fast: false
         matrix:
-            bitcoind-version: ["27.0"]
+            bitcoind-version: ["27.1"]
             experimental: [1]
             deprecated: [0]
-            python-version: ["3.9", "3.12"]
+            python-version: ["3.8", "3.11"]
             os: ["ubuntu-24.04"]
 
     runs-on: ${{ matrix.os }}