diff --git a/cvat-core/package-lock.json b/cvat-core/package-lock.json
index dee8fed4307a..efd08560630c 100644
--- a/cvat-core/package-lock.json
+++ b/cvat-core/package-lock.json
@@ -3230,8 +3230,7 @@
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       "version": "7.0.5",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.5.tgz",
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-      "dev": true
+      "integrity": "sha512-7+2BITlgjgDhH0vvwZU/HZJVyk+2XUlvxXe8dFMedNX/aMkaOq++rMAFXc0tM7ij15QaWlbdQASBR9dihi+bDQ=="
     },
     "@types/node": {
       "version": "14.14.10",
@@ -18487,6 +18486,7 @@
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       "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.0.tgz",
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+      "dev": true,
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         "emojis-list": "^3.0.0",
@@ -18497,6 +18497,7 @@
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+          "dev": true,
           "requires": {
             "minimist": "^1.2.0"
           }
@@ -20038,12 +20039,26 @@
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     "schema-utils": {
-      "version": "0.4.7",
-      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.7.tgz",
-      "integrity": "sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==",
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-2.7.1.tgz",
+      "integrity": "sha512-SHiNtMOUGWBQJwzISiVYKu82GiV4QYGePp3odlY1tuKO7gPtphAT5R/py0fA6xtbgLL/RvtJZnU9b8s0F1q0Xg==",
       "requires": {
-        "ajv": "^6.1.0",
-        "ajv-keywords": "^3.1.0"
+        "@types/json-schema": "^7.0.5",
+        "ajv": "^6.12.4",
+        "ajv-keywords": "^3.5.2"
+      },
+      "dependencies": {
+        "ajv": {
+          "version": "6.12.6",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.6.tgz",
+          "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
+          "requires": {
+            "fast-deep-equal": "^3.1.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        }
       }
     },
     "semver": {
@@ -21490,12 +21505,24 @@
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     },
     "worker-loader": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/worker-loader/-/worker-loader-2.0.0.tgz",
-      "integrity": "sha512-tnvNp4K3KQOpfRnD20m8xltE3eWh89Ye+5oj7wXEEHKac1P4oZ6p9oTj8/8ExqoSBnk9nu5Pr4nKfQ1hn2APJw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/worker-loader/-/worker-loader-3.0.0.tgz",
+      "integrity": "sha512-TNDhyNxUfOGkxNDH28bkrfS4d2BSKYtc3Jznkhhpra9q3p5Su9mRD9Rso5uUNCK6vsEdlceTCJ7aMcluJAotZw==",
       "requires": {
-        "loader-utils": "^1.0.0",
-        "schema-utils": "^0.4.0"
+        "loader-utils": "^2.0.0",
+        "schema-utils": "^2.7.0"
+      },
+      "dependencies": {
+        "loader-utils": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-2.0.4.tgz",
+          "integrity": "sha512-xXqpXoINfFhgua9xiqD8fPFHgkoq1mmmpE92WlDbm9rNRd/EbRb+Gqf908T2DMfuHjjJlksiK2RbHVOdD/MqSw==",
+          "requires": {
+            "big.js": "^5.2.2",
+            "emojis-list": "^3.0.0",
+            "json5": "^2.1.2"
+          }
+        }
       }
     },
     "wrap-ansi": {
diff --git a/cvat-core/package.json b/cvat-core/package.json
index 23512b0c7bbf..15be154790f9 100644
--- a/cvat-core/package.json
+++ b/cvat-core/package.json
@@ -51,6 +51,6 @@
     "platform": "^1.3.5",
     "quickhull": "^1.0.3",
     "store": "^2.0.12",
-    "worker-loader": "^2.0.0"
+    "worker-loader": "^3.0.0"
   }
 }