diff --git a/package.json b/package.json
index b890e45e5..c85ce65a6 100644
--- a/package.json
+++ b/package.json
@@ -159,7 +159,7 @@
     "stringz": "^2.1.0",
     "substring-trie": "^1.0.2",
     "terser-webpack-plugin": "^4.2.3",
-    "tesseract.js": "^2.1.1",
+    "tesseract.js": "^4.0.2",
     "throng": "^4.0.0",
     "tiny-queue": "^0.2.1",
     "uuid": "^8.3.1",
diff --git a/yarn.lock b/yarn.lock
index 7e3f7d40e..2bfd1118a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10414,16 +10414,17 @@ terser@^5.3.4:
     source-map "~0.7.2"
     source-map-support "~0.5.19"
 
-tesseract.js-core@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/tesseract.js-core/-/tesseract.js-core-2.2.0.tgz#6ef78051272a381969fac3e45a226e85022cffef"
-  integrity sha512-a8L+OJTbUipBsEDsJhDPlnLB0TY1MkTZqw5dqUwmiDSjUzwvU7HWLg/2+WDRulKUi4LE+7PnHlaBlW0k+V0U0w==
+tesseract.js-core@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/tesseract.js-core/-/tesseract.js-core-4.0.2.tgz#69b790be1be603d9931951b41b9a664a382defd2"
+  integrity sha512-ZVyYPN+ZAos31ZErqzcFme6XaOA8xrZxisNyk3nTicHVPSqtQH7UgZ36XoZZY0Exeugr5A+Uxv5ll9aMd1c0jg==
 
-tesseract.js@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/tesseract.js/-/tesseract.js-2.1.1.tgz#5c50fc95542ce8d834cb952bfb75a8fc85f1441d"
-  integrity sha512-utg0A8UzT1KwBvZf+UMGmM8LU6izeol6yIem0Z44+7Qqd/YWgRVQ99XOG18ApTOXX48lGE++PDwlcZYkv0ygRQ==
+tesseract.js@^4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/tesseract.js/-/tesseract.js-4.0.2.tgz#473fe5e8b6da358f38be9822e72e3e9baa285184"
+  integrity sha512-OKc6N68czBa8QnoBwx+kAUG4OyqskXa1O7wSrOXOEYZ0TQcGa3daRVIsRhtVAmNMTrvZnOsg49kfNrw0BZaFEA==
   dependencies:
+    babel-eslint "^10.1.0"
     bmp-js "^0.1.0"
     file-type "^12.4.1"
     idb-keyval "^3.2.0"
@@ -10433,7 +10434,8 @@ tesseract.js@^2.1.1:
     opencollective-postinstall "^2.0.2"
     regenerator-runtime "^0.13.3"
     resolve-url "^0.2.1"
-    tesseract.js-core "^2.2.0"
+    tesseract.js-core "^4.0.2"
+    wasm-feature-detect "^1.2.11"
     zlibjs "^0.3.1"
 
 test-exclude@^6.0.0:
@@ -10975,6 +10977,11 @@ warning@^4.0.0, warning@^4.0.1:
   dependencies:
     loose-envify "^1.0.0"
 
+wasm-feature-detect@^1.2.11:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/wasm-feature-detect/-/wasm-feature-detect-1.3.0.tgz#fb3fc5dd4a1ba950a429be843daad67fe048bc42"
+  integrity sha512-w9datO3OReMouWgKOelvu1CozmLK/VbkXOtlzNTanBJpR0uBHyUwS3EYdXf5vBPoHKYS0lpuYo91rpqMNIZM9g==
+
 watchpack-chokidar2@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/watchpack-chokidar2/-/watchpack-chokidar2-2.0.0.tgz#9948a1866cbbd6cb824dea13a7ed691f6c8ddff0"