diff --git a/contracts/package.json b/contracts/package.json
index 2d94cdb6..19368b8c 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -100,7 +100,7 @@
     "solidity-coverage": "^0.8.14",
     "ts-node": "^10.9.2",
     "typechain": "^8.3.2",
-    "typescript": "^4.9.5"
+    "typescript": "^5.8.2"
   },
   "files": [
     "src",
diff --git a/relayer-cli/package.json b/relayer-cli/package.json
index 1bc62299..b9a9169e 100644
--- a/relayer-cli/package.json
+++ b/relayer-cli/package.json
@@ -18,7 +18,7 @@
     "@typechain/ethers-v5": "^11.1.2",
     "dotenv": "^16.4.5",
     "pm2": "^5.2.2",
-    "typescript": "^4.9.5",
+    "typescript": "^5.8.2",
     "web3": "^1.10.4",
     "web3-batched-send": "^1.0.3"
   },
diff --git a/validator-cli/package.json b/validator-cli/package.json
index c0334b5d..790e09e0 100644
--- a/validator-cli/package.json
+++ b/validator-cli/package.json
@@ -23,7 +23,7 @@
     "@typechain/ethers-v6": "^0.5.1",
     "dotenv": "^16.4.5",
     "pm2": "^5.2.2",
-    "typescript": "^4.9.5",
+    "typescript": "^5.8.2",
     "web3": "^4.16.0",
     "web3-batched-send": "^1.0.3"
   },
diff --git a/veascan-web/package.json b/veascan-web/package.json
index a600859f..4e0a4200 100644
--- a/veascan-web/package.json
+++ b/veascan-web/package.json
@@ -72,7 +72,7 @@
     "eslint-utils": "^3.0.0",
     "parcel": "^2.12.0",
     "prettier": "^2.8.8",
-    "typescript": "^4.9.5"
+    "typescript": "^5.8.2"
   },
   "dependencies": {
     "@kleros/ui-components-library": "^2.14.0",
diff --git a/yarn.lock b/yarn.lock
index 550be1c7..43c0fdac 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3631,7 +3631,7 @@ __metadata:
     solidity-coverage: "npm:^0.8.14"
     ts-node: "npm:^10.9.2"
     typechain: "npm:^8.3.2"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.8.2"
   languageName: unknown
   linkType: soft
 
@@ -3647,7 +3647,7 @@ __metadata:
     pm2: "npm:^5.2.2"
     ts-jest: "npm:^29.2.5"
     ts-node: "npm:^10.9.2"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.8.2"
     web3: "npm:^1.10.4"
     web3-batched-send: "npm:^1.0.3"
   languageName: unknown
@@ -3679,7 +3679,7 @@ __metadata:
     pm2: "npm:^5.2.2"
     ts-jest: "npm:^29.2.5"
     ts-node: "npm:^10.9.2"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.8.2"
     web3: "npm:^4.16.0"
     web3-batched-send: "npm:^1.0.3"
   languageName: unknown
@@ -3750,7 +3750,7 @@ __metadata:
     react-use: "npm:^17.5.1"
     styled-components: "npm:^5.3.10"
     swr: "npm:^2.2.5"
-    typescript: "npm:^4.9.5"
+    typescript: "npm:^5.8.2"
   languageName: unknown
   linkType: soft
 
@@ -21734,13 +21734,13 @@ __metadata:
   languageName: node
   linkType: hard
 
-"typescript@npm:^4.9.5":
-  version: 4.9.5
-  resolution: "typescript@npm:4.9.5"
+"typescript@npm:^5.8.2":
+  version: 5.8.2
+  resolution: "typescript@npm:5.8.2"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/458f7220ab11e0fc191514cc41be1707645ec9a8c2d609448a448e18c522cef9646f58728f6811185a4c35613dacdf6c98cf8965c88b3541d0288c47291e4300
+  checksum: 10/dbc2168a55d56771f4d581997be52bab5cbc09734fec976cfbaabd787e61fb4c6cf9125fd48c6f98054ce549c77ecedefc7f64252a830dd8e9c3381f61fbeb78
   languageName: node
   linkType: hard
 
@@ -21754,13 +21754,13 @@ __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^5.8.2#optional!builtin<compat/typescript>":
+  version: 5.8.2
+  resolution: "typescript@patch:typescript@npm%3A5.8.2#optional!builtin<compat/typescript>::version=5.8.2&hash=5786d5"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 10/5659316360b5cc2d6f5931b346401fa534107b68b60179cf14970e27978f0936c1d5c46f4b5b8175f8cba0430f522b3ce355b4b724c0ea36ce6c0347fab25afd
+  checksum: 10/97920a082ffc57583b1cb6bc4faa502acc156358e03f54c7fc7fdf0b61c439a717f4c9070c449ee9ee683d4cfc3bb203127c2b9794b2950f66d9d307a4ff262c
   languageName: node
   linkType: hard