diff --git a/backend/package.json b/backend/package.json
index 5cccddb1..e3cb4262 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -38,6 +38,6 @@
     "@types/react": "^18.2.48",
     "cors": "^2.8.5",
     "nodemon": "^2.0.22",
-    "typescript": "^5.1.6"
+    "typescript": "^5.5.2"
   }
 }
diff --git a/package.json b/package.json
index 55cb6eb3..e9c4d15b 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "eslint-plugin-react-hooks": "^4.6.0",
     "nodemon": "^2.0.22",
     "prettier": "^2.8.8",
-    "typescript": "^5.0.4"
+    "typescript": "^5.5.2"
   },
   "dependencies": {
     "@kiltprotocol/sdk-js": "^0.35.2",
diff --git a/yarn.lock b/yarn.lock
index 6209748d..9f137307 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14883,23 +14883,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:^5.0.4, typescript@npm:^5.1.6":
-  version: 5.2.2
-  resolution: "typescript@npm:5.2.2"
+"typescript@npm:^5.5.2":
+  version: 5.5.2
+  resolution: "typescript@npm:5.5.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 7912821dac4d962d315c36800fe387cdc0a6298dba7ec171b350b4a6e988b51d7b8f051317786db1094bd7431d526b648aba7da8236607febb26cf5b871d2d3c
+  checksum: 9c5a7982dadcb2d38d129c575dd38645ae11588ae0d4a12852fb04482bbc5a1660b2371e48fd5b33b6b605cc57cefe777670054546856945a05e77bd22c8c2cd
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@^5.0.4#~builtin<compat/typescript>, typescript@patch:typescript@^5.1.6#~builtin<compat/typescript>":
-  version: 5.2.2
-  resolution: "typescript@patch:typescript@npm%3A5.2.2#~builtin<compat/typescript>::version=5.2.2&hash=14eedb"
+"typescript@patch:typescript@^5.5.2#~builtin<compat/typescript>":
+  version: 5.5.2
+  resolution: "typescript@patch:typescript@npm%3A5.5.2#~builtin<compat/typescript>::version=5.5.2&hash=14eedb"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 07106822b4305de3f22835cbba949a2b35451cad50888759b6818421290ff95d522b38ef7919e70fb381c5fe9c1c643d7dea22c8b31652a717ddbd57b7f4d554
+  checksum: 9d89bac0de650e15d6846485f238d1e65f1013f2c260d9e53e86a1da6ecf8109d9fad9402575c5c36a6592dc5d4370db090e12971c8630ae84453654baabb6b4
   languageName: node
   linkType: hard
 
@@ -15288,7 +15288,7 @@ __metadata:
     memory-cache: ^0.2.0
     nodemon: ^2.0.22
     ts-node: ^10.9.2
-    typescript: ^5.1.6
+    typescript: ^5.5.2
   languageName: unknown
   linkType: soft
 
@@ -15339,7 +15339,7 @@ __metadata:
     nodemon: ^2.0.22
     prettier: ^2.8.8
     ts-node: ^10.9.2
-    typescript: ^5.0.4
+    typescript: ^5.5.2
     valid-url: ^1.0.9
   languageName: unknown
   linkType: soft