diff --git a/Readme.md b/Readme.md
index d191d61..0c20811 100644
--- a/Readme.md
+++ b/Readme.md
@@ -58,7 +58,7 @@ Table of Contents
 
 ### Installation
 ```shell
-nix-env -if https://github.com/DavHau/mach-nix/tarball/3.4.0 -A mach-nix
+nix-env -if https://github.com/DavHau/mach-nix/tarball/3.5.0 -A mach-nix
 ```
 or, if you prefer `nix-shell`:
 
@@ -71,7 +71,7 @@ or, if you prefer `nix-shell`:
 + otherwise:
 
   ```shell
-  nix-shell -p '(callPackage (fetchTarball https://github.com/DavHau/mach-nix/tarball/3.4.0) {}).mach-nix'
+  nix-shell -p '(callPackage (fetchTarball https://github.com/DavHau/mach-nix/tarball/3.5.0) {}).mach-nix'
   ```
 
 ---
@@ -103,7 +103,7 @@ 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/3.4.0";
+    ref = "refs/tags/3.5.0";
   }) {};
 in
 mach-nix.mkPython {
diff --git a/examples.md b/examples.md
index ebe2160..a362f19 100644
--- a/examples.md
+++ b/examples.md
@@ -46,7 +46,7 @@ every mach-nix expression should begin like this:
 let
   mach-nix = import (builtins.fetchGit {
     url = "https://github.com/DavHau/mach-nix";
-    ref = "refs/tags/3.4.0";
+    ref = "refs/tags/3.5.0";
   }) {
     # optionally bring your own nixpkgs
     # pkgs = import <nixpkgs> {};
@@ -66,7 +66,7 @@ in
 ```nix
 {
   inputs = {
-    mach-nix.url = "mach-nix/3.4.0";
+    mach-nix.url = "mach-nix/3.5.0";
   };
 
   outputs = {self, nixpkgs, mach-nix }@inp:
@@ -310,7 +310,7 @@ In this example, mach-nix is used to resolve our python dependencies and provide
 let
   mach-nix = import (builtins.fetchGit {
     url = "https://github.com/DavHau/mach-nix";
-    ref = "refs/tags/3.4.0";  # update this version
+    ref = "refs/tags/3.5.0";  # update this version
   }) {
     python = "python37";
   };