diff --git a/packages/backend/package.json b/packages/backend/package.json
index a26a77c416..36f7781908 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -78,7 +78,7 @@
 		"@fastify/multipart": "9.0.3",
 		"@fastify/static": "8.1.1",
 		"@fastify/view": "10.0.2",
-		"@misskey-dev/sharp-read-bmp": "1.3.0",
+		"@misskey-dev/sharp-read-bmp": "1.2.0",
 		"@misskey-dev/summaly": "5.2.1",
 		"@napi-rs/canvas": "0.1.69",
 		"@nestjs/common": "11.1.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7df9ec5566..fdfdd76ece 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -121,8 +121,8 @@ importers:
         specifier: 10.0.2
         version: 10.0.2
       '@misskey-dev/sharp-read-bmp':
-        specifier: 1.3.0
-        version: 1.3.0
+        specifier: 1.2.0
+        version: 1.2.0
       '@misskey-dev/summaly':
         specifier: 5.2.1
         version: 5.2.1
@@ -2430,215 +2430,105 @@ packages:
     cpu: [arm64]
     os: [darwin]
 
-  '@img/sharp-darwin-arm64@0.34.1':
-    resolution: {integrity: sha512-pn44xgBtgpEbZsu+lWf2KNb6OAf70X68k+yk69Ic2Xz11zHR/w24/U49XT7AeRwJ0Px+mhALhU5LPci1Aymk7A==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [arm64]
-    os: [darwin]
-
   '@img/sharp-darwin-x64@0.33.5':
     resolution: {integrity: sha512-fyHac4jIc1ANYGRDxtiqelIbdWkIuQaI84Mv45KvGRRxSAa7o7d1ZKAOBaYbnepLC1WqxfpimdeWfvqqSGwR2Q==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [darwin]
 
-  '@img/sharp-darwin-x64@0.34.1':
-    resolution: {integrity: sha512-VfuYgG2r8BpYiOUN+BfYeFo69nP/MIwAtSJ7/Zpxc5QF3KS22z8Pvg3FkrSFJBPNQ7mmcUcYQFBmEQp7eu1F8Q==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [x64]
-    os: [darwin]
-
   '@img/sharp-libvips-darwin-arm64@1.0.4':
     resolution: {integrity: sha512-XblONe153h0O2zuFfTAbQYAX2JhYmDHeWikp1LM9Hul9gVPjFY427k6dFEcOL72O01QxQsWi761svJ/ev9xEDg==}
     cpu: [arm64]
     os: [darwin]
 
-  '@img/sharp-libvips-darwin-arm64@1.1.0':
-    resolution: {integrity: sha512-HZ/JUmPwrJSoM4DIQPv/BfNh9yrOA8tlBbqbLz4JZ5uew2+o22Ik+tHQJcih7QJuSa0zo5coHTfD5J8inqj9DA==}
-    cpu: [arm64]
-    os: [darwin]
-
   '@img/sharp-libvips-darwin-x64@1.0.4':
     resolution: {integrity: sha512-xnGR8YuZYfJGmWPvmlunFaWJsb9T/AO2ykoP3Fz/0X5XV2aoYBPkX6xqCQvUTKKiLddarLaxpzNe+b1hjeWHAQ==}
     cpu: [x64]
     os: [darwin]
 
-  '@img/sharp-libvips-darwin-x64@1.1.0':
-    resolution: {integrity: sha512-Xzc2ToEmHN+hfvsl9wja0RlnXEgpKNmftriQp6XzY/RaSfwD9th+MSh0WQKzUreLKKINb3afirxW7A0fz2YWuQ==}
-    cpu: [x64]
-    os: [darwin]
-
   '@img/sharp-libvips-linux-arm64@1.0.4':
     resolution: {integrity: sha512-9B+taZ8DlyyqzZQnoeIvDVR/2F4EbMepXMc/NdVbkzsJbzkUjhXv/70GQJ7tdLA4YJgNP25zukcxpX2/SueNrA==}
     cpu: [arm64]
     os: [linux]
 
-  '@img/sharp-libvips-linux-arm64@1.1.0':
-    resolution: {integrity: sha512-IVfGJa7gjChDET1dK9SekxFFdflarnUB8PwW8aGwEoF3oAsSDuNUTYS+SKDOyOJxQyDC1aPFMuRYLoDInyV9Ew==}
-    cpu: [arm64]
-    os: [linux]
-
   '@img/sharp-libvips-linux-arm@1.0.5':
     resolution: {integrity: sha512-gvcC4ACAOPRNATg/ov8/MnbxFDJqf/pDePbBnuBDcjsI8PssmjoKMAz4LtLaVi+OnSb5FK/yIOamqDwGmXW32g==}
     cpu: [arm]
     os: [linux]
 
-  '@img/sharp-libvips-linux-arm@1.1.0':
-    resolution: {integrity: sha512-s8BAd0lwUIvYCJyRdFqvsj+BJIpDBSxs6ivrOPm/R7piTs5UIwY5OjXrP2bqXC9/moGsyRa37eYWYCOGVXxVrA==}
-    cpu: [arm]
-    os: [linux]
-
-  '@img/sharp-libvips-linux-ppc64@1.1.0':
-    resolution: {integrity: sha512-tiXxFZFbhnkWE2LA8oQj7KYR+bWBkiV2nilRldT7bqoEZ4HiDOcePr9wVDAZPi/Id5fT1oY9iGnDq20cwUz8lQ==}
-    cpu: [ppc64]
-    os: [linux]
-
   '@img/sharp-libvips-linux-s390x@1.0.4':
     resolution: {integrity: sha512-u7Wz6ntiSSgGSGcjZ55im6uvTrOxSIS8/dgoVMoiGE9I6JAfU50yH5BoDlYA1tcuGS7g/QNtetJnxA6QEsCVTA==}
     cpu: [s390x]
     os: [linux]
 
-  '@img/sharp-libvips-linux-s390x@1.1.0':
-    resolution: {integrity: sha512-xukSwvhguw7COyzvmjydRb3x/09+21HykyapcZchiCUkTThEQEOMtBj9UhkaBRLuBrgLFzQ2wbxdeCCJW/jgJA==}
-    cpu: [s390x]
-    os: [linux]
-
   '@img/sharp-libvips-linux-x64@1.0.4':
     resolution: {integrity: sha512-MmWmQ3iPFZr0Iev+BAgVMb3ZyC4KeFc3jFxnNbEPas60e1cIfevbtuyf9nDGIzOaW9PdnDciJm+wFFaTlj5xYw==}
     cpu: [x64]
     os: [linux]
 
-  '@img/sharp-libvips-linux-x64@1.1.0':
-    resolution: {integrity: sha512-yRj2+reB8iMg9W5sULM3S74jVS7zqSzHG3Ol/twnAAkAhnGQnpjj6e4ayUz7V+FpKypwgs82xbRdYtchTTUB+Q==}
-    cpu: [x64]
-    os: [linux]
-
   '@img/sharp-libvips-linuxmusl-arm64@1.0.4':
     resolution: {integrity: sha512-9Ti+BbTYDcsbp4wfYib8Ctm1ilkugkA/uscUn6UXK1ldpC1JjiXbLfFZtRlBhjPZ5o1NCLiDbg8fhUPKStHoTA==}
     cpu: [arm64]
     os: [linux]
 
-  '@img/sharp-libvips-linuxmusl-arm64@1.1.0':
-    resolution: {integrity: sha512-jYZdG+whg0MDK+q2COKbYidaqW/WTz0cc1E+tMAusiDygrM4ypmSCjOJPmFTvHHJ8j/6cAGyeDWZOsK06tP33w==}
-    cpu: [arm64]
-    os: [linux]
-
   '@img/sharp-libvips-linuxmusl-x64@1.0.4':
     resolution: {integrity: sha512-viYN1KX9m+/hGkJtvYYp+CCLgnJXwiQB39damAO7WMdKWlIhmYTfHjwSbQeUK/20vY154mwezd9HflVFM1wVSw==}
     cpu: [x64]
     os: [linux]
 
-  '@img/sharp-libvips-linuxmusl-x64@1.1.0':
-    resolution: {integrity: sha512-wK7SBdwrAiycjXdkPnGCPLjYb9lD4l6Ze2gSdAGVZrEL05AOUJESWU2lhlC+Ffn5/G+VKuSm6zzbQSzFX/P65A==}
-    cpu: [x64]
-    os: [linux]
-
   '@img/sharp-linux-arm64@0.33.5':
     resolution: {integrity: sha512-JMVv+AMRyGOHtO1RFBiJy/MBsgz0x4AWrT6QoEVVTyh1E39TrCUpTRI7mx9VksGX4awWASxqCYLCV4wBZHAYxA==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm64]
     os: [linux]
 
-  '@img/sharp-linux-arm64@0.34.1':
-    resolution: {integrity: sha512-kX2c+vbvaXC6vly1RDf/IWNXxrlxLNpBVWkdpRq5Ka7OOKj6nr66etKy2IENf6FtOgklkg9ZdGpEu9kwdlcwOQ==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [arm64]
-    os: [linux]
-
   '@img/sharp-linux-arm@0.33.5':
     resolution: {integrity: sha512-JTS1eldqZbJxjvKaAkxhZmBqPRGmxgu+qFKSInv8moZ2AmT5Yib3EQ1c6gp493HvrvV8QgdOXdyaIBrhvFhBMQ==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm]
     os: [linux]
 
-  '@img/sharp-linux-arm@0.34.1':
-    resolution: {integrity: sha512-anKiszvACti2sGy9CirTlNyk7BjjZPiML1jt2ZkTdcvpLU1YH6CXwRAZCA2UmRXnhiIftXQ7+Oh62Ji25W72jA==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [arm]
-    os: [linux]
-
   '@img/sharp-linux-s390x@0.33.5':
     resolution: {integrity: sha512-y/5PCd+mP4CA/sPDKl2961b+C9d+vPAveS33s6Z3zfASk2j5upL6fXVPZi7ztePZ5CuH+1kW8JtvxgbuXHRa4Q==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [s390x]
     os: [linux]
 
-  '@img/sharp-linux-s390x@0.34.1':
-    resolution: {integrity: sha512-7s0KX2tI9mZI2buRipKIw2X1ufdTeaRgwmRabt5bi9chYfhur+/C1OXg3TKg/eag1W+6CCWLVmSauV1owmRPxA==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [s390x]
-    os: [linux]
-
   '@img/sharp-linux-x64@0.33.5':
     resolution: {integrity: sha512-opC+Ok5pRNAzuvq1AG0ar+1owsu842/Ab+4qvU879ippJBHvyY5n2mxF1izXqkPYlGuP/M556uh53jRLJmzTWA==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [linux]
 
-  '@img/sharp-linux-x64@0.34.1':
-    resolution: {integrity: sha512-wExv7SH9nmoBW3Wr2gvQopX1k8q2g5V5Iag8Zk6AVENsjwd+3adjwxtp3Dcu2QhOXr8W9NusBU6XcQUohBZ5MA==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [x64]
-    os: [linux]
-
   '@img/sharp-linuxmusl-arm64@0.33.5':
     resolution: {integrity: sha512-XrHMZwGQGvJg2V/oRSUfSAfjfPxO+4DkiRh6p2AFjLQztWUuY/o8Mq0eMQVIY7HJ1CDQUJlxGGZRw1a5bqmd1g==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm64]
     os: [linux]
 
-  '@img/sharp-linuxmusl-arm64@0.34.1':
-    resolution: {integrity: sha512-DfvyxzHxw4WGdPiTF0SOHnm11Xv4aQexvqhRDAoD00MzHekAj9a/jADXeXYCDFH/DzYruwHbXU7uz+H+nWmSOQ==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [arm64]
-    os: [linux]
-
   '@img/sharp-linuxmusl-x64@0.33.5':
     resolution: {integrity: sha512-WT+d/cgqKkkKySYmqoZ8y3pxx7lx9vVejxW/W4DOFMYVSkErR+w7mf2u8m/y4+xHe7yY9DAXQMWQhpnMuFfScw==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [linux]
 
-  '@img/sharp-linuxmusl-x64@0.34.1':
-    resolution: {integrity: sha512-pax/kTR407vNb9qaSIiWVnQplPcGU8LRIJpDT5o8PdAx5aAA7AS3X9PS8Isw1/WfqgQorPotjrZL3Pqh6C5EBg==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [x64]
-    os: [linux]
-
   '@img/sharp-wasm32@0.33.5':
     resolution: {integrity: sha512-ykUW4LVGaMcU9lu9thv85CbRMAwfeadCJHRsg2GmeRa/cJxsVY9Rbd57JcMxBkKHag5U/x7TSBpScF4U8ElVzg==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [wasm32]
 
-  '@img/sharp-wasm32@0.34.1':
-    resolution: {integrity: sha512-YDybQnYrLQfEpzGOQe7OKcyLUCML4YOXl428gOOzBgN6Gw0rv8dpsJ7PqTHxBnXnwXr8S1mYFSLSa727tpz0xg==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [wasm32]
-
   '@img/sharp-win32-ia32@0.33.5':
     resolution: {integrity: sha512-T36PblLaTwuVJ/zw/LaH0PdZkRz5rd3SmMHX8GSmR7vtNSP5Z6bQkExdSK7xGWyxLw4sUknBuugTelgw2faBbQ==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [ia32]
     os: [win32]
 
-  '@img/sharp-win32-ia32@0.34.1':
-    resolution: {integrity: sha512-WKf/NAZITnonBf3U1LfdjoMgNO5JYRSlhovhRhMxXVdvWYveM4kM3L8m35onYIdh75cOMCo1BexgVQcCDzyoWw==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [ia32]
-    os: [win32]
-
   '@img/sharp-win32-x64@0.33.5':
     resolution: {integrity: sha512-MpY/o8/8kj+EcnxwvrP4aTJSWw/aZ7JIGR4aBeZkZw5B7/Jn+tY9/VNwtcoGmdT7GfggGIU4kygOMSbYnOrAbg==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [win32]
 
-  '@img/sharp-win32-x64@0.34.1':
-    resolution: {integrity: sha512-hw1iIAHpNE8q3uMIRCgGOeDoz9KtFNarFLQclLxr/LK1VBkj8nby18RjFvr6aP7USRYAjTZW6yisnBWMX571Tw==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-    cpu: [x64]
-    os: [win32]
-
   '@inquirer/confirm@5.0.2':
     resolution: {integrity: sha512-KJLUHOaKnNCYzwVbryj3TNBxyZIrr56fR5N45v6K9IPrbT6B7DcudBMfylkV1A8PUdJE15mybkEQyp2/ZUpxUA==}
     engines: {node: '>=18'}
@@ -2838,8 +2728,8 @@ packages:
       eslint-plugin-import: '>= 2'
       globals: '>= 15'
 
-  '@misskey-dev/sharp-read-bmp@1.3.0':
-    resolution: {integrity: sha512-18K95y0tXTtwl4BVfQb0JCr/9KHoHOfTKUUmZ7ibjzbS4bR/kGKoRkADsrdqBllF3nvu7PQN8zjUoM4SWoBLBg==}
+  '@misskey-dev/sharp-read-bmp@1.2.0':
+    resolution: {integrity: sha512-er4pRakXzHYfEgOFAFfQagqDouG+wLm+kwNq1I30oSdIHDa0wM3KjFpfIGQ25Fks4GcmOl1s7Zh6xoQu5dNjTw==}
 
   '@misskey-dev/summaly@5.2.1':
     resolution: {integrity: sha512-fcFd7ssHAghRntewRROOpRxv+VH18uz85Kzg6pZK1EFyqPOXxf39ErRA9HnJSzPYQT6KJTqBWuKHbCGoFlceXg==}
@@ -9714,10 +9604,6 @@ packages:
     resolution: {integrity: sha512-haPVm1EkS9pgvHrQ/F3Xy+hgcuMV0Wm9vfIBSiwZ05k+xgb0PkBQpGsAA/oWdDobNaZTH5ppvHtzCFbnSEwHVw==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
 
-  sharp@0.34.1:
-    resolution: {integrity: sha512-1j0w61+eVxu7DawFJtnfYcvSv6qPFvfTaqzTQ2BLknVhHTwGS8sc63ZBF4rzkWMBVKybo4S5OBtDdZahh2A1xg==}
-    engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
-
   shebang-command@2.0.0:
     resolution: {integrity: sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==}
     engines: {node: '>=8'}
@@ -12439,154 +12325,76 @@ snapshots:
       '@img/sharp-libvips-darwin-arm64': 1.0.4
     optional: true
 
-  '@img/sharp-darwin-arm64@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-darwin-arm64': 1.1.0
-    optional: true
-
   '@img/sharp-darwin-x64@0.33.5':
     optionalDependencies:
       '@img/sharp-libvips-darwin-x64': 1.0.4
     optional: true
 
-  '@img/sharp-darwin-x64@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-darwin-x64': 1.1.0
-    optional: true
-
   '@img/sharp-libvips-darwin-arm64@1.0.4':
     optional: true
 
-  '@img/sharp-libvips-darwin-arm64@1.1.0':
-    optional: true
-
   '@img/sharp-libvips-darwin-x64@1.0.4':
     optional: true
 
-  '@img/sharp-libvips-darwin-x64@1.1.0':
-    optional: true
-
   '@img/sharp-libvips-linux-arm64@1.0.4':
     optional: true
 
-  '@img/sharp-libvips-linux-arm64@1.1.0':
-    optional: true
-
   '@img/sharp-libvips-linux-arm@1.0.5':
     optional: true
 
-  '@img/sharp-libvips-linux-arm@1.1.0':
-    optional: true
-
-  '@img/sharp-libvips-linux-ppc64@1.1.0':
-    optional: true
-
   '@img/sharp-libvips-linux-s390x@1.0.4':
     optional: true
 
-  '@img/sharp-libvips-linux-s390x@1.1.0':
-    optional: true
-
   '@img/sharp-libvips-linux-x64@1.0.4':
     optional: true
 
-  '@img/sharp-libvips-linux-x64@1.1.0':
-    optional: true
-
   '@img/sharp-libvips-linuxmusl-arm64@1.0.4':
     optional: true
 
-  '@img/sharp-libvips-linuxmusl-arm64@1.1.0':
-    optional: true
-
   '@img/sharp-libvips-linuxmusl-x64@1.0.4':
     optional: true
 
-  '@img/sharp-libvips-linuxmusl-x64@1.1.0':
-    optional: true
-
   '@img/sharp-linux-arm64@0.33.5':
     optionalDependencies:
       '@img/sharp-libvips-linux-arm64': 1.0.4
     optional: true
 
-  '@img/sharp-linux-arm64@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-linux-arm64': 1.1.0
-    optional: true
-
   '@img/sharp-linux-arm@0.33.5':
     optionalDependencies:
       '@img/sharp-libvips-linux-arm': 1.0.5
     optional: true
 
-  '@img/sharp-linux-arm@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-linux-arm': 1.1.0
-    optional: true
-
   '@img/sharp-linux-s390x@0.33.5':
     optionalDependencies:
       '@img/sharp-libvips-linux-s390x': 1.0.4
     optional: true
 
-  '@img/sharp-linux-s390x@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-linux-s390x': 1.1.0
-    optional: true
-
   '@img/sharp-linux-x64@0.33.5':
     optionalDependencies:
       '@img/sharp-libvips-linux-x64': 1.0.4
     optional: true
 
-  '@img/sharp-linux-x64@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-linux-x64': 1.1.0
-    optional: true
-
   '@img/sharp-linuxmusl-arm64@0.33.5':
     optionalDependencies:
       '@img/sharp-libvips-linuxmusl-arm64': 1.0.4
     optional: true
 
-  '@img/sharp-linuxmusl-arm64@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-linuxmusl-arm64': 1.1.0
-    optional: true
-
   '@img/sharp-linuxmusl-x64@0.33.5':
     optionalDependencies:
       '@img/sharp-libvips-linuxmusl-x64': 1.0.4
     optional: true
 
-  '@img/sharp-linuxmusl-x64@0.34.1':
-    optionalDependencies:
-      '@img/sharp-libvips-linuxmusl-x64': 1.1.0
-    optional: true
-
   '@img/sharp-wasm32@0.33.5':
     dependencies:
       '@emnapi/runtime': 1.4.0
     optional: true
 
-  '@img/sharp-wasm32@0.34.1':
-    dependencies:
-      '@emnapi/runtime': 1.4.0
-    optional: true
-
   '@img/sharp-win32-ia32@0.33.5':
     optional: true
 
-  '@img/sharp-win32-ia32@0.34.1':
-    optional: true
-
   '@img/sharp-win32-x64@0.33.5':
     optional: true
 
-  '@img/sharp-win32-x64@0.34.1':
-    optional: true
-
   '@inquirer/confirm@5.0.2(@types/node@22.15.2)':
     dependencies:
       '@inquirer/core': 10.1.0(@types/node@22.15.2)
@@ -12920,11 +12728,11 @@ snapshots:
       eslint-plugin-import: 2.31.0(@typescript-eslint/parser@8.31.0(eslint@9.25.1)(typescript@5.8.3))(eslint@9.25.1)
       globals: 16.0.0
 
-  '@misskey-dev/sharp-read-bmp@1.3.0':
+  '@misskey-dev/sharp-read-bmp@1.2.0':
     dependencies:
       decode-bmp: 0.2.1
       decode-ico: 0.4.1
-      sharp: 0.34.1
+      sharp: 0.33.5
 
   '@misskey-dev/summaly@5.2.1':
     dependencies:
@@ -21253,33 +21061,6 @@ snapshots:
       '@img/sharp-win32-ia32': 0.33.5
       '@img/sharp-win32-x64': 0.33.5
 
-  sharp@0.34.1:
-    dependencies:
-      color: 4.2.3
-      detect-libc: 2.0.4
-      semver: 7.7.1
-    optionalDependencies:
-      '@img/sharp-darwin-arm64': 0.34.1
-      '@img/sharp-darwin-x64': 0.34.1
-      '@img/sharp-libvips-darwin-arm64': 1.1.0
-      '@img/sharp-libvips-darwin-x64': 1.1.0
-      '@img/sharp-libvips-linux-arm': 1.1.0
-      '@img/sharp-libvips-linux-arm64': 1.1.0
-      '@img/sharp-libvips-linux-ppc64': 1.1.0
-      '@img/sharp-libvips-linux-s390x': 1.1.0
-      '@img/sharp-libvips-linux-x64': 1.1.0
-      '@img/sharp-libvips-linuxmusl-arm64': 1.1.0
-      '@img/sharp-libvips-linuxmusl-x64': 1.1.0
-      '@img/sharp-linux-arm': 0.34.1
-      '@img/sharp-linux-arm64': 0.34.1
-      '@img/sharp-linux-s390x': 0.34.1
-      '@img/sharp-linux-x64': 0.34.1
-      '@img/sharp-linuxmusl-arm64': 0.34.1
-      '@img/sharp-linuxmusl-x64': 0.34.1
-      '@img/sharp-wasm32': 0.34.1
-      '@img/sharp-win32-ia32': 0.34.1
-      '@img/sharp-win32-x64': 0.34.1
-
   shebang-command@2.0.0:
     dependencies:
       shebang-regex: 3.0.0
diff --git a/renovate.json5 b/renovate.json5
index 7cae799e76..12c9fd7739 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -22,6 +22,7 @@
 		'nsfwjs',
     // https://github.com/misskey-dev/misskey/issues/15920
     'sharp',
+		'@misskey-dev/sharp-read-bmp'
 	],
 	packageRules: [
 		{