diff --git a/neko/pnpm-lock.yaml b/neko/pnpm-lock.yaml
index fa4df9470..680c28573 100644
--- a/neko/pnpm-lock.yaml
+++ b/neko/pnpm-lock.yaml
@@ -560,12 +560,6 @@ importers:
       eslint:
         specifier: 8.53.0
         version: 8.53.0
-      execa:
-        specifier: 8.0.1
-        version: 8.0.1
-      json5-loader:
-        specifier: 4.0.1
-        version: 4.0.1(webpack@5.89.0)
       pug:
         specifier: 3.0.2
         version: 3.0.2
@@ -5464,10 +5458,6 @@ packages:
     engines: {node: '>=0.6'}
     dev: true
 
-  /big.js@5.2.2:
-    resolution: {integrity: sha512-vyL2OymJxmarO8gxMr0mhChsO9QGwhynfuu4+MHTAW6czfq9humCB7rKpUjDd9YUiDPU4mzpyupFSvOClAwbmQ==}
-    dev: true
-
   /bin-check@4.1.0:
     resolution: {integrity: sha512-b6weQyEUKsDGFlACWSIOfveEnImkJyK/FGW6FAG42loyoquvjdtOIqO6yBFzHyqyVVhNgNkQxxx09SFLK28YnA==}
     engines: {node: '>=4'}
@@ -7396,11 +7386,6 @@ packages:
     resolution: {integrity: sha512-OuML9z640prB+0Rms1RgzJrBAqNC9mFdqT2HeFcXSGSGNEiZh9adsaPPxWbqRoMyJPzu+zNKPyGKv4/sPmJDyg==}
     dev: true
 
-  /emojis-list@3.0.0:
-    resolution: {integrity: sha512-/kyM18EfinwXZbno9FyUGeFh87KC8HRQBQGildHZbEuRyWFOmv1U10o9BBp8XVZDVNNuQKyIGIu5ZYAAXJ0V2Q==}
-    engines: {node: '>= 4'}
-    dev: true
-
   /encode-utf8@1.0.3:
     resolution: {integrity: sha512-ucAnuBEhUK4boH2HjVYG5Q2mQyPorvv0u/ocS+zhdw0S8AlHYY+GOFhP1Gio5z4icpP2ivFSvhtFjQi8+T9ppw==}
     dev: false
@@ -11145,18 +11130,6 @@ packages:
     resolution: {integrity: sha512-ZClg6AaYvamvYEE82d3Iyd3vSSIjQ+odgjaTzRuO3s7toCdFKczob2i0zCh7JE8kWn17yvAWhUVxvqGwUalsRA==}
     dev: false
 
-  /json5-loader@4.0.1(webpack@5.89.0):
-    resolution: {integrity: sha512-c9viNZlZTz0MTIcf/4qvek5Dz1/PU3DNCB4PwUhlEZIV3qb1bSD6vQQymlV17/Wm6ncra1aCvmIPsuRj+KfEEg==}
-    engines: {node: '>= 10.13.0'}
-    peerDependencies:
-      webpack: ^4.0.0 || ^5.0.0
-    dependencies:
-      json5: 2.2.3
-      loader-utils: 2.0.4
-      schema-utils: 3.3.0
-      webpack: 5.89.0(@swc/core@1.3.78)
-    dev: true
-
   /json5@1.0.2:
     resolution: {integrity: sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==}
     hasBin: true
@@ -11655,15 +11628,6 @@ packages:
     engines: {node: '>=6.11.5'}
     dev: true
 
-  /loader-utils@2.0.4:
-    resolution: {integrity: sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==}
-    engines: {node: '>=8.9.0'}
-    dependencies:
-      big.js: 5.2.2
-      emojis-list: 3.0.0
-      json5: 2.2.3
-    dev: true
-
   /loadjs@4.2.0:
     resolution: {integrity: sha512-AgQGZisAlTPbTEzrHPb6q+NYBMD+DP9uvGSIjSUM5uG+0jG15cb8axWpxuOIqrmQjn6scaaH8JwloiP27b2KXA==}
     dev: true
diff --git a/packages/backend/package.json b/packages/backend/package.json
index c710d3404..db12ef495 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -180,8 +180,6 @@
 		"@types/ws": "8.5.9",
 		"cross-env": "7.0.3",
 		"eslint": "8.53.0",
-		"execa": "8.0.1",
-		"json5-loader": "4.0.1",
 		"pug": "3.0.2",
 		"strict-event-emitter-types": "2.0.0",
 		"swc-loader": "0.2.3",