diff --git a/contracts/package.json b/contracts/package.json
index c478adfb..a8c6f50b 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -99,6 +99,6 @@
     "solidity-coverage": "^0.8.2",
     "ts-node": "^10.9.1",
     "typechain": "^8.1.1",
-    "typescript": "^4.9.5"
+    "typescript": "^5.5.4"
   }
 }
diff --git a/relayer-cli/package.json b/relayer-cli/package.json
index c3737566..f300886d 100644
--- a/relayer-cli/package.json
+++ b/relayer-cli/package.json
@@ -17,7 +17,7 @@
     "@typechain/ethers-v5": "^10.2.0",
     "dotenv": "^16.0.3",
     "pm2": "^5.2.2",
-    "typescript": "^4.9.5",
+    "typescript": "^5.5.4",
     "web3": "^1.10.4",
     "web3-batched-send": "^1.0.3"
   }
diff --git a/validator-cli/package.json b/validator-cli/package.json
index 376b9d6f..5f7529c7 100644
--- a/validator-cli/package.json
+++ b/validator-cli/package.json
@@ -21,7 +21,7 @@
     "@typechain/ethers-v5": "^10.2.0",
     "dotenv": "^16.0.3",
     "pm2": "^5.2.2",
-    "typescript": "^4.9.5",
+    "typescript": "^5.5.4",
     "web3": "^1.10.4",
     "web3-batched-send": "^1.0.3"
   }
diff --git a/veascan-web/package.json b/veascan-web/package.json
index 410e2d1d..31e55107 100644
--- a/veascan-web/package.json
+++ b/veascan-web/package.json
@@ -65,7 +65,7 @@
     "eslint-utils": "^3.0.0",
     "parcel": "^2.8.3",
     "prettier": "^2.8.8",
-    "typescript": "^4.9.5"
+    "typescript": "^5.5.4"
   },
   "dependencies": {
     "@kleros/ui-components-library": "^2.12.0",
diff --git a/yarn.lock b/yarn.lock
index a7878f1d..4001ad50 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3249,7 +3249,7 @@ __metadata:
     solidity-coverage: "npm:^0.8.2"
     ts-node: "npm:^10.9.1"
     typechain: "npm:^8.1.1"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.5.4"
   languageName: unknown
   linkType: soft
 
@@ -3261,7 +3261,7 @@ __metadata:
     "@typechain/ethers-v5": "npm:^10.2.0"
     dotenv: "npm:^16.0.3"
     pm2: "npm:^5.2.2"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.5.4"
     web3: "npm:^1.10.4"
     web3-batched-send: "npm:^1.0.3"
   languageName: unknown
@@ -3289,7 +3289,7 @@ __metadata:
     "@typechain/ethers-v5": "npm:^10.2.0"
     dotenv: "npm:^16.0.3"
     pm2: "npm:^5.2.2"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.5.4"
     web3: "npm:^1.10.4"
     web3-batched-send: "npm:^1.0.3"
   languageName: unknown
@@ -3361,7 +3361,7 @@ __metadata:
     react-use: "npm:^17.4.0"
     styled-components: "npm:^5.3.10"
     swr: "npm:^2.1.3"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.5.4"
   languageName: unknown
   linkType: soft
 
@@ -20899,23 +20899,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:^4.9.5":
-  version: 4.9.5
-  resolution: "typescript@npm:4.9.5"
+"typescript@npm:^5.0.4":
+  version: 5.4.5
+  resolution: "typescript@npm:5.4.5"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/458f7220ab11e0fc191514cc41be1707645ec9a8c2d609448a448e18c522cef9646f58728f6811185a4c35613dacdf6c98cf8965c88b3541d0288c47291e4300
+  checksum: 10/d04a9e27e6d83861f2126665aa8d84847e8ebabcea9125b9ebc30370b98cb38b5dff2508d74e2326a744938191a83a69aa9fddab41f193ffa43eabfdf3f190a5
   languageName: node
   linkType: hard
 
-"typescript@npm:^5.0.4":
-  version: 5.4.5
-  resolution: "typescript@npm:5.4.5"
+"typescript@npm:^5.5.4":
+  version: 5.5.4
+  resolution: "typescript@npm:5.5.4"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/d04a9e27e6d83861f2126665aa8d84847e8ebabcea9125b9ebc30370b98cb38b5dff2508d74e2326a744938191a83a69aa9fddab41f193ffa43eabfdf3f190a5
+  checksum: 10/1689ccafef894825481fc3d856b4834ba3cc185a9c2878f3c76a9a1ef81af04194849840f3c69e7961e2312771471bb3b460ca92561e1d87599b26c37d0ffb6f
   languageName: node
   linkType: hard
 
@@ -20929,23 +20929,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A^4.9.5#optional!builtin<compat/typescript>":
-  version: 4.9.5
-  resolution: "typescript@patch:typescript@npm%3A4.9.5#optional!builtin<compat/typescript>::version=4.9.5&hash=289587"
+"typescript@patch:typescript@npm%3A^5.0.4#optional!builtin<compat/typescript>":
+  version: 5.4.5
+  resolution: "typescript@patch:typescript@npm%3A5.4.5#optional!builtin<compat/typescript>::version=5.4.5&hash=5adc0c"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/5659316360b5cc2d6f5931b346401fa534107b68b60179cf14970e27978f0936c1d5c46f4b5b8175f8cba0430f522b3ce355b4b724c0ea36ce6c0347fab25afd
+  checksum: 10/760f7d92fb383dbf7dee2443bf902f4365db2117f96f875cf809167f6103d55064de973db9f78fe8f31ec08fff52b2c969aee0d310939c0a3798ec75d0bca2e1
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@npm%3A^5.0.4#optional!builtin<compat/typescript>":
-  version: 5.4.5
-  resolution: "typescript@patch:typescript@npm%3A5.4.5#optional!builtin<compat/typescript>::version=5.4.5&hash=5adc0c"
+"typescript@patch:typescript@npm%3A^5.5.4#optional!builtin<compat/typescript>":
+  version: 5.5.4
+  resolution: "typescript@patch:typescript@npm%3A5.5.4#optional!builtin<compat/typescript>::version=5.5.4&hash=b45daf"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/760f7d92fb383dbf7dee2443bf902f4365db2117f96f875cf809167f6103d55064de973db9f78fe8f31ec08fff52b2c969aee0d310939c0a3798ec75d0bca2e1
+  checksum: 10/2c065f0ef81855eac25c9b658a3c9da65ffc005260c12854c2286f40f3667e1b1ecf8bdbdd37b59aa0397920378ce7900bff8cb32e0f1c7af6fd86efc676718c
   languageName: node
   linkType: hard