diff --git a/Cargo.toml b/Cargo.toml
index 972a3e5..e7f0a8d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tree-sitter-tiger"
 description = "Tiger grammar for the tree-sitter parsing library"
-version = "0.2.0"
+version = "0.1.2"
 keywords = ["incremental", "parsing", "tiger"]
 categories = ["parsing", "text-editors"]
 repository = "https://gitea.belanyi.fr/ambroisie/tree-sitter-tiger"
diff --git a/flake.nix b/flake.nix
index ef62114..5403e1a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -62,18 +62,6 @@
               -c "PlenaryBustedDirectory test/ { minimal_init = './scripts/minimal_init.lua' }"
         '';
 
-        bump-version = pkgs.writeShellScriptBin "bump-version" ''
-          NEW_VERSION="''${1}"
-
-          ${pkgs.jq}/bin/jq ".version = \"''${NEW_VERSION}\"" package.json > package.json.tmp
-          mv package.json.tmp package.json
-          ${pkgs.gnused}/bin/sed -i -e "s/version = \"[0-9.]\\+\"/version = \"''${NEW_VERSION}\"/" Cargo.toml
-
-          git add Cargo.toml package.json
-          git commit -eF <(echo "Release ''${NEW_VERSION}")
-          git tag -a "v''${NEW_VERSION}" -m "Release ''${NEW_VERSION}"
-        '';
-
         tree-sitter-env = pkgs.stdenv.mkDerivation {
           name = "tree-sitter-env";
 
@@ -141,7 +129,6 @@
         devShells = {
           default = pkgs.mkShell {
             nativeBuildInputs = with pkgs; [
-              bump-version
               nodejs
               nvim-test
               (tree-sitter.override { webUISupport = true; })
diff --git a/package.json b/package.json
index e34d9cd..2f53243 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tree-sitter-tiger",
-  "version": "0.2.0",
+  "version": "0.1.2",
   "description": "tiger grammar for tree-sitter",
   "main": "bindings/node",
   "keywords": [