diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b5ad6f13..1b3ddbad 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -102,7 +102,7 @@ cleanup_win:
     - ls
     - docker info
   variables:
-    UBUNTU_VERSION: "18.04"
+    UBUNTU_VERSION: "20.04"
 
 build_ubuntu_debug:
   <<: *ubuntu
diff --git a/libsrc/occ/python_occ.cpp b/libsrc/occ/python_occ.cpp
index d63b7412..e8f29160 100644
--- a/libsrc/occ/python_occ.cpp
+++ b/libsrc/occ/python_occ.cpp
@@ -20,7 +20,7 @@
 #include <TDF_Attribute.hxx>
 #include <Standard_GUID.hxx>
 
-#if OCC_VERSION_MAJOR>=7 && OCC_VERSION_MINOR>=2
+#if OCC_VERSION_MAJOR>=7 && OCC_VERSION_MINOR>=4
 #define OCC_HAVE_HISTORY
 #endif