diff --git a/.yarn/cache/typescript-npm-4.7.2-82fa810e5c-5163585e6b.zip b/.yarn/cache/typescript-npm-4.7.3-edc6629fdf-fd13a1ce53.zip
similarity index 50%
rename from .yarn/cache/typescript-npm-4.7.2-82fa810e5c-5163585e6b.zip
rename to .yarn/cache/typescript-npm-4.7.3-edc6629fdf-fd13a1ce53.zip
index 7dbcf0a..e050ea1 100644
Binary files a/.yarn/cache/typescript-npm-4.7.2-82fa810e5c-5163585e6b.zip and b/.yarn/cache/typescript-npm-4.7.3-edc6629fdf-fd13a1ce53.zip differ
diff --git a/.yarn/cache/typescript-patch-cb65c93a25-09d93fc098.zip b/.yarn/cache/typescript-patch-189fc24f96-8257ce7ecb.zip
similarity index 50%
rename from .yarn/cache/typescript-patch-cb65c93a25-09d93fc098.zip
rename to .yarn/cache/typescript-patch-189fc24f96-8257ce7ecb.zip
index e494992..73d5afd 100644
Binary files a/.yarn/cache/typescript-patch-cb65c93a25-09d93fc098.zip and b/.yarn/cache/typescript-patch-189fc24f96-8257ce7ecb.zip differ
diff --git a/package.json b/package.json
index 68d1362..dbf8c16 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "got-cjs": "12.0.4",
     "megalodon": "4.0.1",
     "strip-json-comments": "3.1.1",
-    "typescript": "4.7.2"
+    "typescript": "4.7.3"
   },
   "name": "fediverse-imagebot",
   "version": "2.0.0",
diff --git a/yarn.lock b/yarn.lock
index d535391..94dadcf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1123,7 +1123,7 @@ __metadata:
     pkg: 5.7.0
     prettier: 2.6.2
     strip-json-comments: 3.1.1
-    typescript: 4.7.2
+    typescript: 4.7.3
   bin:
     fediverse-imagebot: dist/index.js
   languageName: unknown
@@ -2629,13 +2629,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:4.7.2":
-  version: 4.7.2
-  resolution: "typescript@npm:4.7.2"
+"typescript@npm:4.7.3":
+  version: 4.7.3
+  resolution: "typescript@npm:4.7.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 5163585e6b56410f77d5483b698d9489bbee8902c99029eb70cf6d21525a186530ce19a00951af84eefd4a131cc51d0959f5118e25e70ab61f45ac4057dbd1ef
+  checksum: fd13a1ce53790a36bb8350e1f5e5e384b5f6cb9b0635114a6d01d49cb99916abdcfbc13c7521cdae2f2d3f6d8bc4a8ae7625edf645a04ee940588cd5e7597b2f
   languageName: node
   linkType: hard
 
@@ -2649,13 +2649,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@4.7.2#~builtin<compat/typescript>":
-  version: 4.7.2
-  resolution: "typescript@patch:typescript@npm%3A4.7.2#~builtin<compat/typescript>::version=4.7.2&hash=bda367"
+"typescript@patch:typescript@4.7.3#~builtin<compat/typescript>":
+  version: 4.7.3
+  resolution: "typescript@patch:typescript@npm%3A4.7.3#~builtin<compat/typescript>::version=4.7.3&hash=bda367"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 09d93fc0983d38eadd9b0427f790b49b4437f45002a87d447be3fbe53120880e87a91dd03e1d900498f99205d6e0b7c9784fe41fca11d56f4bbce371f74bb160
+  checksum: 8257ce7ecbbf9416da60045a76a99d473698ca9e973fa0ddab7137cacb1587255431176cbbcc801a650938c4dc8109ab88355774829a714fabe56a53a2fe4524
   languageName: node
   linkType: hard