diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d6e23f0f..45d6d202 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -30,7 +30,7 @@ push_github:
     - x64
   before_script:
     - "echo off"
-    - 'call "%VS2017INSTALLDIR%\VC\Auxiliary\Build\vcvars64"'
+    - call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64"
     - set CI_DIR=C:\ci\%CI_PIPELINE_ID%
     - set CLCACHE_BASEDIR=C:\ci\%CI_PIPELINE_ID%
     - set NETGEN_BUILD_DIR=%CI_DIR%\build
diff --git a/external_dependencies/pybind11 b/external_dependencies/pybind11
index e7e2c79f..ffa34686 160000
--- a/external_dependencies/pybind11
+++ b/external_dependencies/pybind11
@@ -1 +1 @@
-Subproject commit e7e2c79f3f520f78ffc39fcb34f7919003102733
+Subproject commit ffa346860b306c9bbfb341aed9c14c067751feb8