updated ci

Author: cocoa-xu

.github/workflows/linux-x86_64.yml

@@ -41,7 +41,7 @@ jobs:
 
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: "25.3"
+          otp-version: "26"
 
       - name: Install system dependecies
         run: |