diff --git a/ontrack-server/package-lock.json b/ontrack-server/package-lock.json
index fe43124..25ee870 100644
--- a/ontrack-server/package-lock.json
+++ b/ontrack-server/package-lock.json
@@ -199,11 +199,6 @@
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-        "lodash.once": "^4.0.0",
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-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
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+        },
+        "semver": {
+          "version": "7.3.8",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.8.tgz",
+          "integrity": "sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==",
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-      "integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
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-      "resolved": "https://registry.npmjs.org/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
-      "integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs="
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-      "resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
-      "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
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-      "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
-      "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
+    "lodash": {
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
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@@ -2156,17 +2136,6 @@
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@@ -3022,11 +2991,6 @@
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-      "integrity": "sha1-R1OT/56RR5rqYtyvDKPRSYOn+0A="
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diff --git a/ontrack-server/package.json b/ontrack-server/package.json
index e6009da..41db2e0 100644
--- a/ontrack-server/package.json
+++ b/ontrack-server/package.json
@@ -14,7 +14,7 @@
     "bcrypt": "^3.0.6",
     "body-parser": "^1.19.0",
     "express": "^4.17.1",
-    "jsonwebtoken": "^8.5.1",
+    "jsonwebtoken": "^9.0.0",
     "pg": "^7.17.0"
   },
   "devDependencies": {