diff --git a/nav-app/package-lock.json b/nav-app/package-lock.json
index 84bc11a4..0e39762a 100644
--- a/nav-app/package-lock.json
+++ b/nav-app/package-lock.json
@@ -10894,9 +10894,9 @@
       }
     },
     "node_modules/mermaid": {
-      "version": "10.9.1",
-      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-10.9.1.tgz",
-      "integrity": "sha512-Mx45Obds5W1UkW1nv/7dHRsbfMM1aOKA2+Pxs/IGHNonygDHwmng8xTHyS9z4KWVi0rbko8gjiBmuwwXQ7tiNA==",
+      "version": "10.9.3",
+      "resolved": "https://registry.npmjs.org/mermaid/-/mermaid-10.9.3.tgz",
+      "integrity": "sha512-V80X1isSEvAewIL3xhmz/rVmc27CVljcsbWxkxlWJWY/1kQa4XOABqpDl2qQLGKzpKm6WbTfUEKImBlUfFYArw==",
       "optional": true,
       "dependencies": {
         "@braintree/sanitize-url": "^6.0.1",
@@ -10908,7 +10908,7 @@
         "d3-sankey": "^0.12.3",
         "dagre-d3-es": "7.0.10",
         "dayjs": "^1.11.7",
-        "dompurify": "^3.0.5",
+        "dompurify": "^3.0.5 <3.1.7",
         "elkjs": "^0.9.0",
         "katex": "^0.16.9",
         "khroma": "^2.0.0",