diff --git a/.yarn/cache/typescript-npm-4.8.2-a4828fa7ad-7f5b81d0d5.zip b/.yarn/cache/typescript-npm-4.8.3-7c28a78612-8286a5edca.zip
similarity index 61%
rename from .yarn/cache/typescript-npm-4.8.2-a4828fa7ad-7f5b81d0d5.zip
rename to .yarn/cache/typescript-npm-4.8.3-7c28a78612-8286a5edca.zip
index fed6b07..dede9ce 100644
Binary files a/.yarn/cache/typescript-npm-4.8.2-a4828fa7ad-7f5b81d0d5.zip and b/.yarn/cache/typescript-npm-4.8.3-7c28a78612-8286a5edca.zip differ
diff --git a/.yarn/cache/typescript-patch-4b76815935-6f49363af8.zip b/.yarn/cache/typescript-patch-8996c4f88b-0404a09c62.zip
similarity index 61%
rename from .yarn/cache/typescript-patch-4b76815935-6f49363af8.zip
rename to .yarn/cache/typescript-patch-8996c4f88b-0404a09c62.zip
index d038704..1f1e54f 100644
Binary files a/.yarn/cache/typescript-patch-4b76815935-6f49363af8.zip and b/.yarn/cache/typescript-patch-8996c4f88b-0404a09c62.zip differ
diff --git a/package.json b/package.json
index 9fb3a8d..67ee07c 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "got-cjs": "12.3.1",
     "megalodon": "4.1.0",
     "strip-json-comments": "3.1.1",
-    "typescript": "4.8.2"
+    "typescript": "4.8.3"
   },
   "name": "fediverse-imagebot",
   "version": "2.0.0",
diff --git a/yarn.lock b/yarn.lock
index 923aab7..a8dceeb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1177,7 +1177,7 @@ __metadata:
     pkg: 5.8.0
     prettier: 2.7.1
     strip-json-comments: 3.1.1
-    typescript: 4.8.2
+    typescript: 4.8.3
   bin:
     fediverse-imagebot: dist/index.js
   languageName: unknown
@@ -2696,13 +2696,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:4.8.2":
-  version: 4.8.2
-  resolution: "typescript@npm:4.8.2"
+"typescript@npm:4.8.3":
+  version: 4.8.3
+  resolution: "typescript@npm:4.8.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 7f5b81d0d558c9067f952c7af52ab7f19c2e70a916817929e4a5b256c93990bf3178eccb1ac8a850bc75df35f6781b6f4cb3370ce20d8b1ded92ed462348f628
+  checksum: 8286a5edcaf3d68e65c451aa1e7150ad1cf53ee0813c07ec35b7abdfdb10f355ecaa13c6a226a694ae7a67785fd7eeebf89f845da0b4f7e4a35561ddc459aba0
   languageName: node
   linkType: hard
 
@@ -2716,13 +2716,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@4.8.2#~builtin<compat/typescript>":
-  version: 4.8.2
-  resolution: "typescript@patch:typescript@npm%3A4.8.2#~builtin<compat/typescript>::version=4.8.2&hash=bda367"
+"typescript@patch:typescript@4.8.3#~builtin<compat/typescript>":
+  version: 4.8.3
+  resolution: "typescript@patch:typescript@npm%3A4.8.3#~builtin<compat/typescript>::version=4.8.3&hash=bda367"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 6f49363af8af2fe480da1d5fa68712644438785208b06690a3cbe5e7365fd652c3a0f1e587bc8684d78fb69de3dde4de185c0bad7bb4f3664ddfc813ce8caad6
+  checksum: 0404a09c625df01934ef774b45ce1ca57ccae41cd625fcdbb82056715320d9329e70d9d75c2c732ec6ef947444ca978c189a332b71fa21f5c1437d5a83e24906
   languageName: node
   linkType: hard