diff --git a/Jenkinsfile b/Jenkinsfile
index 61ef32cf9ee1fea695a19545ff2e2b5417d7f1e0..ae580b383db8156d2b0c5608d58ff398649ce955 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -14,7 +14,7 @@ pipeline {
   stages {
      // *************************** Git Check **********************************
     stage('Git Check') {
-      agent any
+      agent { label "master"}
       steps {
         sh "git config core.whitespace -blank-at-eof"
         sh "git diff --check `git merge-base origin/master HEAD` HEAD -- . ':!*.md' ':!*.pandoc'"
@@ -509,7 +509,7 @@ pipeline {
             beforeAgent true
             expression { return stage_required.data }
           }
-          agent any
+          agent { label "master"}
           steps {
             script {
               dir('ogs') { checkout scm }
diff --git a/scripts/cmake/ConanSetup.cmake b/scripts/cmake/ConanSetup.cmake
index 1a47200751dc94dea6f39898428289a211c45c59..c0b5fa2eba65368d2905da51ffb025ae4c968002 100644
--- a/scripts/cmake/ConanSetup.cmake
+++ b/scripts/cmake/ConanSetup.cmake
@@ -59,14 +59,10 @@ if(OGS_USE_LIS)
 endif()
 
 if(OGS_BUILD_GUI)
-    set(QT_VERSION 5.11.0)
-    if(MSVC)
-        set(QT_VERSION 5.11.2)
-    endif()
     set(CONAN_REQUIRES ${CONAN_REQUIRES}
         Shapelib/1.3.0@bilke/stable
         libgeotiff/1.4.2@bilke/stable
-        Qt/${QT_VERSION}@bilke/stable
+        Qt/5.11.2@bilke/stable
     )
     set(CONAN_OPTIONS ${CONAN_OPTIONS}
         VTK:minimal=False