diff --git a/package-lock.json b/package-lock.json
index f9af83a89e..8b1c2d3b26 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -65,7 +65,7 @@
         "sass": "^1.86.2",
         "sass-loader": "^17.0.0",
         "style-loader": "^4.0.0",
-        "typescript": "5.6.2",
+        "typescript": "6.0.3",
         "webpack-merge": "^6.0.1"
       },
       "engines": {
@@ -1163,9 +1163,6 @@
         "arm"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1187,9 +1184,6 @@
         "arm"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1211,9 +1205,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1235,9 +1226,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1259,9 +1247,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1283,9 +1268,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1448,9 +1430,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1465,9 +1444,6 @@
         "arm64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1482,9 +1458,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "glibc"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -1499,9 +1472,6 @@
         "x64"
       ],
       "dev": true,
-      "libc": [
-        "musl"
-      ],
       "license": "MIT",
       "optional": true,
       "os": [
@@ -8326,9 +8296,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.6.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.6.2.tgz",
-      "integrity": "sha512-NW8ByodCSNCwZeghjN3o+JX5OFH0Ojg6sadjEKY4huZ52TqbJTJnDo5+Tw98lSy63NZvi4n+ez5m2u5d4PkZyw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
@@ -9049,7 +9019,8 @@
         "sizzle": "^2.3.5",
         "sprintf-js": "^1.1.2",
         "strophe.js": "4.0.0-rc0"
-      }
+      },
+      "devDependencies": {}
     },
     "src/log": {
       "name": "@converse/log",
@@ -9057,7 +9028,7 @@
       "license": "MPL-2.0",
       "devDependencies": {
         "@types/node": "^22.0.0",
-        "typescript": "^5.5.4"
+        "typescript": "6.0.3"
       },
       "engines": {
         "node": ">=16.0.0"
diff --git a/package.json b/package.json
index bc186f4fbf..af43ee0b0e 100644
--- a/package.json
+++ b/package.json
@@ -136,7 +136,7 @@
     "sass": "^1.86.2",
     "sass-loader": "^17.0.0",
     "style-loader": "^4.0.0",
-    "typescript": "5.6.2",
+    "typescript": "6.0.3",
     "webpack-merge": "^6.0.1"
   },
   "dependencies": {
diff --git a/src/log/package.json b/src/log/package.json
index c81f4968d7..36b9a599d3 100644
--- a/src/log/package.json
+++ b/src/log/package.json
@@ -50,6 +50,6 @@
   },
   "devDependencies": {
     "@types/node": "^22.0.0",
-    "typescript": "^5.5.4"
+    "typescript": "^6.0.3"
   }
 }