diff --git a/flake.nix b/flake.nix
index 25216ea28..fe351a3cb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -229,7 +229,7 @@
       vivado = pkgs.buildFHSUserEnv {
         name = "vivado";
         targetPkgs = vivadoDeps;
-        profile = "set -e; source /opt/Xilinx/Vivado/2021.2/settings64.sh";
+        profile = "set -e; source /opt/Xilinx/Vivado/2022.2/settings64.sh";
         runScript = "vivado";
       };