diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f2af53d8731f45f2a997753344302c25cc53a9b1..6c43f92a46141073b7c95b26530c8bcdf908f9b1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 variables:
   GIT_SUBMODULE_STRATEGY: normal
   TERM: linux
-  MATLAB_VERSION: R2021a
+  MATLAB_VERSION: R2021b
   OLD_MATLAB_VERSION: R2014a
   OCTAVE_VERSION: 6.3.0