diff --git a/explorer/package-lock.json b/explorer/package-lock.json
index 8d5a725bc..0b62f3521 100644
--- a/explorer/package-lock.json
+++ b/explorer/package-lock.json
@@ -57,7 +57,7 @@
         "react-select": "^4.3.1",
         "sass": "^1.43.3",
         "superstruct": "^0.15.3",
-        "typescript": "^4.4.4"
+        "typescript": "^4.5.2"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -24689,9 +24689,9 @@
       "integrity": "sha512-7uc1O8h1M1g0rArakJdf0uLRSSgFcYexrVoKo+bzJd32gd4gDy2L/Z+8/FjPnU9ydY3pEnVPtr9FyscYY60K1g=="
     },
     "node_modules/typescript": {
-      "version": "4.4.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-      "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA==",
+      "version": "4.5.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.2.tgz",
+      "integrity": "sha512-5BlMof9H1yGt0P8/WF+wPNw6GfctgGjXp5hkblpyT+8rkASSmkUKMXrxR0Xg8ThVCi/JnHQiKXeBaEwCeQwMFw==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -46111,9 +46111,9 @@
       "integrity": "sha512-7uc1O8h1M1g0rArakJdf0uLRSSgFcYexrVoKo+bzJd32gd4gDy2L/Z+8/FjPnU9ydY3pEnVPtr9FyscYY60K1g=="
     },
     "typescript": {
-      "version": "4.4.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.4.4.tgz",
-      "integrity": "sha512-DqGhF5IKoBl8WNf8C1gu8q0xZSInh9j1kJJMqT3a94w1JzVaBU4EXOSMrz9yDqMT0xt3selp83fuFMQ0uzv6qA=="
+      "version": "4.5.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.2.tgz",
+      "integrity": "sha512-5BlMof9H1yGt0P8/WF+wPNw6GfctgGjXp5hkblpyT+8rkASSmkUKMXrxR0Xg8ThVCi/JnHQiKXeBaEwCeQwMFw=="
     },
     "ua-parser-js": {
       "version": "0.7.28",
diff --git a/explorer/package.json b/explorer/package.json
index bb71a45fc..18b5e7cf3 100644
--- a/explorer/package.json
+++ b/explorer/package.json
@@ -52,7 +52,7 @@
     "react-select": "^4.3.1",
     "sass": "^1.43.3",
     "superstruct": "^0.15.3",
-    "typescript": "^4.4.4"
+    "typescript": "^4.5.2"
   },
   "scripts": {
     "start": "react-scripts start",