diff --git a/flake.nix b/flake.nix
index cf98c4995..a7dbd915f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -224,7 +224,7 @@
       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";
       };