diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1e3717fd7b927ba0c9f2fefa7ca3852b6f55bd26..8553e0af0a671c2081fed1ea49fe0936d2bc180f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 variables:
-  CONAN_VERSION: "2.0.2"
+  CONAN_VERSION: "1.59.0"
   PYTHON_VERSION: "3.6.13"
 
 workflow: