diff --git a/package.json b/package.json
index 4559e535..7ff26108 100644
--- a/package.json
+++ b/package.json
@@ -119,8 +119,6 @@
     "@types/debug": "^4.1.7",
     "@types/escape-html": "^1.0.2",
     "@types/fs-extra": "^11.0.1",
-    "@types/koa": "^2.13.6",
-    "@types/koa-static": "^4.0.2",
     "@types/mark.js": "^8.11.8",
     "@types/markdown-it": "^12.2.3",
     "@types/markdown-it-attrs": "^4.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f302fbb9..718384f7 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -95,12 +95,6 @@ importers:
       '@types/fs-extra':
         specifier: ^11.0.1
         version: 11.0.1
-      '@types/koa':
-        specifier: ^2.13.6
-        version: 2.13.6
-      '@types/koa-static':
-        specifier: ^4.0.2
-        version: 4.0.2
       '@types/mark.js':
         specifier: ^8.11.8
         version: 8.11.8
@@ -885,12 +879,6 @@ packages:
     resolution: {integrity: sha512-RNiOoTPkptFtSVzQevY/yWtZwf/RxyVnPy/OcA9HBM3MlGDnBEYL5B41H0MTn0Uec8Hi+2qUtTfG2WWZBmMejQ==}
     dev: true
 
-  /@types/accepts@1.3.5:
-    resolution: {integrity: sha512-jOdnI/3qTpHABjM5cx1Hc0sKsPoYCp+DP/GJRGtDlPd7fiV9oXGGIcjW/ZOxLIvjGz8MA+uMZI9metHlgqbgwQ==}
-    dependencies:
-      '@types/node': 18.15.11
-    dev: true
-
   /@types/body-parser@1.19.2:
     resolution: {integrity: sha512-ALYone6pm6QmwZoAgeyNksccT9Q4AWZQ6PvfwR37GT6r6FWUPguq6sUmNGSMV2Wr761oQoBxwGGa6DR5o1DC9g==}
     dependencies:
@@ -928,19 +916,6 @@ packages:
       '@types/node': 18.15.11
     dev: true
 
-  /@types/content-disposition@0.5.5:
-    resolution: {integrity: sha512-v6LCdKfK6BwcqMo+wYW05rLS12S0ZO0Fl4w1h4aaZMD7bqT3gVUns6FvLJKGZHQmYn3SX55JWGpziwJRwVgutA==}
-    dev: true
-
-  /@types/cookies@0.7.7:
-    resolution: {integrity: sha512-h7BcvPUogWbKCzBR2lY4oqaZbO3jXZksexYJVFvkrFeLgbZjQkU4x8pRq6eg2MHXQhY0McQdqmmsxRWlVAHooA==}
-    dependencies:
-      '@types/connect': 3.4.35
-      '@types/express': 4.17.17
-      '@types/keygrip': 1.0.2
-      '@types/node': 18.15.11
-    dev: true
-
   /@types/cross-spawn@6.0.2:
     resolution: {integrity: sha512-KuwNhp3eza+Rhu8IFI5HUXRP0LIhqH5cAjubUvGXXthh4YYBuP2ntwEX+Cz8GJoZUHlKo247wPWOfA9LYEq4cw==}
     dependencies:
@@ -985,14 +960,6 @@ packages:
       '@types/node': 18.15.11
     dev: true
 
-  /@types/http-assert@1.5.3:
-    resolution: {integrity: sha512-FyAOrDuQmBi8/or3ns4rwPno7/9tJTijVW6aQQjK02+kOQ8zmoNg2XJtAuQhvQcy1ASJq38wirX5//9J1EqoUA==}
-    dev: true
-
-  /@types/http-errors@2.0.1:
-    resolution: {integrity: sha512-/K3ds8TRAfBvi5vfjuz8y6+GiAYBZ0x4tXv1Av6CWBWn0IlADc+ZX9pMq7oU0fNQPnBwIZl3rmeLp6SBApbxSQ==}
-    dev: true
-
   /@types/jquery@3.5.16:
     resolution: {integrity: sha512-bsI7y4ZgeMkmpG9OM710RRzDFp+w4P1RGiIt30C1mSBT+ExCleeh4HObwgArnDFELmRrOpXgSYN9VF1hj+f1lw==}
     dependencies:
@@ -1005,42 +972,6 @@ packages:
       '@types/node': 18.15.11
     dev: true
 
-  /@types/keygrip@1.0.2:
-    resolution: {integrity: sha512-GJhpTepz2udxGexqos8wgaBx4I/zWIDPh/KOGEwAqtuGDkOUJu5eFvwmdBX4AmB8Odsr+9pHCQqiAqDL/yKMKw==}
-    dev: true
-
-  /@types/koa-compose@3.2.5:
-    resolution: {integrity: sha512-B8nG/OoE1ORZqCkBVsup/AKcvjdgoHnfi4pZMn5UwAPCbhk/96xyv284eBYW8JlQbQ7zDmnpFr68I/40mFoIBQ==}
-    dependencies:
-      '@types/koa': 2.13.6
-    dev: true
-
-  /@types/koa-send@4.1.3:
-    resolution: {integrity: sha512-daaTqPZlgjIJycSTNjKpHYuKhXYP30atFc1pBcy6HHqB9+vcymDgYTguPdx9tO4HMOqNyz6bz/zqpxt5eLR+VA==}
-    dependencies:
-      '@types/koa': 2.13.6
-    dev: true
-
-  /@types/koa-static@4.0.2:
-    resolution: {integrity: sha512-ns/zHg+K6XVPMuohjpOlpkR1WLa4VJ9czgUP9bxkCDn0JZBtUWbD/wKDZzPGDclkQK1bpAEScufCHOy8cbfL0w==}
-    dependencies:
-      '@types/koa': 2.13.6
-      '@types/koa-send': 4.1.3
-    dev: true
-
-  /@types/koa@2.13.6:
-    resolution: {integrity: sha512-diYUfp/GqfWBAiwxHtYJ/FQYIXhlEhlyaU7lB/bWQrx4Il9lCET5UwpFy3StOAohfsxxvEQ11qIJgT1j2tfBvw==}
-    dependencies:
-      '@types/accepts': 1.3.5
-      '@types/content-disposition': 0.5.5
-      '@types/cookies': 0.7.7
-      '@types/http-assert': 1.5.3
-      '@types/http-errors': 2.0.1
-      '@types/keygrip': 1.0.2
-      '@types/koa-compose': 3.2.5
-      '@types/node': 18.15.11
-    dev: true
-
   /@types/linkify-it@3.0.2:
     resolution: {integrity: sha512-HZQYqbiFVWufzCwexrvh694SOim8z2d+xJl5UNamcvQFejLY/2YUtzXHYi3cHdI7PMlS8ejH2slRAOJQ32aNbA==}
     dev: true