diff --git a/appveyor.yml b/appveyor.yml
index 0475047c..5ba71931 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -24,10 +24,10 @@ environment:
       BOOST_ROOT: C:\Libraries\boost_1_66_0
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       VS_VERSION_MAJOR: 16
-      BOOST_ROOT: C:\Libraries\boost_1_73_0
+      BOOST_ROOT: C:\Libraries\boost_1_83_0
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
       VS_VERSION_MAJOR: 17
-      BOOST_ROOT: C:\Libraries\boost_1_73_0
+      BOOST_ROOT: C:\Libraries\boost_1_83_0
 
 matrix:
   exclude: