diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d5ce87e2..ee3b1ef1 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,12 +8,11 @@ on:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [20.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index 8b18f6e6..bdb89750 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [20.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
diff --git a/flake.nix b/flake.nix
index fd50533d..3fb2bc23 100644
--- a/flake.nix
+++ b/flake.nix
@@ -66,10 +66,7 @@
             runtimeInputs = with pkgs; [
               prefetch-npm-deps
               nix
-              bash
               jq
-              git
-              nix-output-monitor
             ];
             text = ''
               nix flake update --extra-experimental-features 'nix-command flakes'
@@ -77,9 +74,6 @@
               TMPFILE=$(mktemp)
               jq '.npmDepsHash = "'"$DEPS_HASH"'"' hashes.json > "$TMPFILE"
               mv -- "$TMPFILE" hashes.json
-
-              nom build .# --extra-experimental-features 'nix-command flakes' || exit $?
-              git add hashes.json flake.lock flake.nix
             '';
           };
         };