diff --git a/package.json b/package.json
index 72687e606..941d11fc5 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "cacheable": "^2.5.0",
     "crypto-js": "^4.2.0",
     "discord.js": "^14.27.0",
-    "effect": "^3.21.0",
+    "effect": "^4.0.1",
     "express": "^5.2.1",
     "hangul-romanization": "^1.0.1",
     "keyv": "^5.6.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 67ecb8f46..432a6b216 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -44,8 +44,8 @@ dependencies:
     specifier: ^14.27.0
     version: 14.27.0
   effect:
-    specifier: ^3.21.0
-    version: 3.21.0
+    specifier: ^4.0.1
+    version: 4.0.1
   express:
     specifier: ^5.2.1
     version: 5.2.1
@@ -1897,13 +1897,17 @@ packages:
     resolution: {integrity: sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==}
     dev: false
 
-  /effect@3.21.0:
-    resolution: {integrity: sha512-PPN80qRokCd1f015IANNhrwOnLO7GrrMQfk4/lnZRE/8j7UPWrNNjPV0uBrZutI/nHzernbW+J0hdqQysHiSnQ==}
+  /effect@3.22.2:
+    resolution: {integrity: sha512-fm1CQXCs7GTMwpadZxwU5rnAb2bN6mbQpknq/pXBGCzSKkosNYb9k0wsoL0TfB10rSa5xOEZJjo77u/KLXSANg==}
     dependencies:
       '@standard-schema/spec': 1.1.0
       fast-check: 3.23.2
     dev: false
 
+  /effect@4.0.1:
+    resolution: {integrity: sha512-b1VlQG9g8fwxE5QnIZuPoOP/0MsqHJSRKxUijjoM80E5q95FXrX5yWtY5XI8G+GJsBQAVSDbLS458z9a++uVvw==}
+    dev: false
+
   /emoji-regex@8.0.0:
     resolution: {integrity: sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==}
     requiresBuild: true
@@ -2727,7 +2731,7 @@ packages:
     resolution: {integrity: sha512-irR0J7VNYXBiafW/Yvmh/0UyZldMe+oW0NKSgdc0r+0uQfWv9ryKj2+czvXPY3PWANvZoyyIDYQJ3GQj5JNPzw==}
     engines: {node: '>=20'}
     dependencies:
-      effect: 3.21.0
+      effect: 3.22.2
       lavalink-api-client: 1.1.2(lavalink-protocol@1.2.1)
       lavalink-protocol: 1.2.1
       lavalink-ws-client: 1.1.2(lavalink-api-client@1.1.2)(lavalink-protocol@1.2.1)
@@ -2752,7 +2756,7 @@ packages:
     resolution: {integrity: sha512-zOF+uZztHSSE0XtLfqLi76eCZEhUykjzBJWVe+Fd+LPmyzNOEKynIy9gKdPb2JltB3vn1KYm2gnyn2JtALEAZg==}
     engines: {node: '>=20'}
     dependencies:
-      effect: 3.21.0
+      effect: 3.22.2
       tslib: 2.8.1
     dev: false