diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5b50be3b35f289b53de40580fd6e08527fbe9d6f..8e166605a36d0773e46a2b8b6a8993c077fe2060 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 variables:
   MATLAB_VERSION: R2021a
   OLD_MATLAB_VERSION: R2014a
-  OCTAVE_VERSION: 6.2.0
+  OCTAVE_VERSION: 6.3.0
 
 before_script:
   - git clone https://git.dynare.org/Dynare/dseries.git