diff --git a/ci/Jenkinsfile.nix-flake b/ci/Jenkinsfile.nix-flake
index 2342f884..cb5f8fa9 100644
--- a/ci/Jenkinsfile.nix-flake
+++ b/ci/Jenkinsfile.nix-flake
@@ -2,7 +2,7 @@ library 'status-jenkins-lib@v1.7.0'
 
 pipeline {
   agent {
-    label 'linux && nix-2.14 && x86_64'
+    label 'linux && nix-2.19 && x86_64'
   }
 
   options {