diff --git a/default.nix b/default.nix
index 39168973c..e811aae32 100644
--- a/default.nix
+++ b/default.nix
@@ -26,8 +26,8 @@ rec {
   env = pkgs.buildEnv {
     name = "wire-server-deploy";
     paths = with pkgs; [
-      ansible_2_16
       pythonForAnsible
+      ansible_2_15
       apacheHttpd
       awscli2
       gnumake
@@ -43,7 +43,7 @@ rec {
       moreutils
       skopeo
       sops
-      terraform_1
+      opentofu
       yq
       create-container-dump
       list-helm-containers