diff --git a/package-lock.json b/package-lock.json
index 0c06499bb..0524ac283 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
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@@ -16599,9 +16599,9 @@
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+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.5.tgz",
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@@ -30168,9 +30168,9 @@
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-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.3.tgz",
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+            "version": "5.1.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.5.tgz",
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diff --git a/package.json b/package.json
index b1a42f03c..014a9e5e3 100644
--- a/package.json
+++ b/package.json
@@ -114,7 +114,7 @@
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         "typedoc": "0.24.8",
-        "typescript": "5.1.3"
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diff --git a/packages/h5p-rest-example-server/package-lock.json b/packages/h5p-rest-example-server/package-lock.json
index 9c0806b27..ac61f2151 100644
--- a/packages/h5p-rest-example-server/package-lock.json
+++ b/packages/h5p-rest-example-server/package-lock.json
@@ -33,7 +33,7 @@
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+                "typescript": "5.1.5"
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@@ -1445,9 +1445,9 @@
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-            "integrity": "sha512-XH627E9vkeqhlZFQuL+UsyAXEnibT0kWR2FWONlr4sTjvxyJYnyefgrkyECLzM5NenmKzRAy2rR/OlYLA1HkZw==",
+            "version": "5.1.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.5.tgz",
+            "integrity": "sha512-FOH+WN/DQjUvN6WgW+c4Ml3yi0PH+a/8q+kNIfRehv1wLhWONedw85iu+vQ39Wp49IzTJEsZ2lyLXpBF7mkF1g==",
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@@ -2611,9 +2611,9 @@
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-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.3.tgz",
-            "integrity": "sha512-XH627E9vkeqhlZFQuL+UsyAXEnibT0kWR2FWONlr4sTjvxyJYnyefgrkyECLzM5NenmKzRAy2rR/OlYLA1HkZw==",
+            "version": "5.1.5",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.5.tgz",
+            "integrity": "sha512-FOH+WN/DQjUvN6WgW+c4Ml3yi0PH+a/8q+kNIfRehv1wLhWONedw85iu+vQ39Wp49IzTJEsZ2lyLXpBF7mkF1g==",
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diff --git a/packages/h5p-rest-example-server/package.json b/packages/h5p-rest-example-server/package.json
index dcf2a4301..77630f1cd 100644
--- a/packages/h5p-rest-example-server/package.json
+++ b/packages/h5p-rest-example-server/package.json
@@ -44,6 +44,6 @@
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         "ts-node": "10.9.1",
-        "typescript": "5.1.3"
+        "typescript": "5.1.5"
     }
 }