diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1f1be53b..a732fe82 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ on:
   pull_request:
 
 env:
-  BOOST_VERSION: 1_80_0
+  BOOST_VERSION: 1_81_0
 
 jobs:
   linux: