diff --git a/Readme.md b/Readme.md
index dc6813d..ea92fac 100644
--- a/Readme.md
+++ b/Readme.md
@@ -96,7 +96,7 @@ You can call mach-nix directly from a nix expression
 let
   mach-nix = import (builtins.fetchGit {
     url = "https://github.com/DavHau/mach-nix/";
-    ref = "refs/tags/3.0.2";
+    ref = "refs/heads/conda-beta";
   }) {};
 in
 mach-nix.mkPython {
diff --git a/examples.md b/examples.md
index 09ed27a..ccb8596 100644
--- a/examples.md
+++ b/examples.md
@@ -40,7 +40,7 @@ every mach-nix expression should begin like this:
 let
   mach-nix = import (builtins.fetchGit {
     url = "https://github.com/DavHau/mach-nix/";
-    ref = "refs/tags/3.0.2";
+    ref = "refs/heads/conda-beta";
   }) {
     # optionally bring your own nixpkgs
     # pkgs = import <nixpkgs> {};