diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 71ef7eec69579ac7b3c048bed3c45a59a8843358..cc1792eace2f1e5f91b866ce2c8dd37ccf0b99bf 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,5 @@
 variables:
-  CONAN_VERSION: "2.6.0"
+  CONAN_VERSION: "2.12.1"
   PYTHON_VERSION: "3.6.13"
 
 workflow:
diff --git a/README.md b/README.md
index ce930d70e2b14e03ec75e2ce193197ded7fa2aed..6cfb14ec8a785a4de727d0280378901a8da8fb46 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 
 ## Pipeline to create Conan package for Linux
 
-Conan 2.6.0 for:
-* Linux 32 bits: [conan-2.6.0-linux-i686.zip](https://gitlab.synchrotron-soleil.fr/software-control-system/devtools/conan/-/jobs/artifacts/2.6.0/download?job=linux-i686)
-* Linux 64 bits: [conan-2.6.0-linux-x86_64.zip](https://gitlab.synchrotron-soleil.fr/software-control-system/devtools/git/-/jobs/artifacts/2.6.0/download?job=linux-x86_64)
+Conan 2.12.1 for:
+* Linux 32 bits: [conan-2.12.1-linux-i686.zip](https://gitlab.synchrotron-soleil.fr/software-control-system/devtools/conan/-/jobs/artifacts/2.12.1/download?job=linux-i686)
+* Linux 64 bits: [conan-2.12.1-linux-x86_64.zip](https://gitlab.synchrotron-soleil.fr/software-control-system/devtools/git/-/jobs/artifacts/2.12.1/download?job=linux-x86_64)
 
 ## Python script to create Conan package for Windows 32 bits
 
@@ -19,6 +19,6 @@ To launch build:
 python build-windows-i386.py
 ```
 
-The build deliveries the archive `build\conan-2.6.0-windows-i386.zip`
+The build deliveries the archive `build\conan-2.12.1-windows-i386.zip`
 
 Tested with python 3.6 on Windows 7 32 bits. Warning, it is mandatory to use installed version python on Windows 7 to include all dll in package with PytInstaller.
diff --git a/build-windows-i386.py b/build-windows-i386.py
index a383fc25112b1fc95dbde6431c0c261cb15765b8..99d49143d760475fc2301078b610a1f328d4f2be 100644
--- a/build-windows-i386.py
+++ b/build-windows-i386.py
@@ -3,7 +3,7 @@ import subprocess
 import urllib.request
 import shutil
 
-CONAN_VERSION = '2.6.0'
+CONAN_VERSION = '2.12.1'
 
 CONAN_ROOT = os.path.dirname(os.path.abspath(__file__))