diff --git a/package-lock.json b/package-lock.json
index d031abeea..e1b4aa6d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,7 +32,7 @@
 				"js-sha256": "^0.10.1",
 				"katex": "^0.16.9",
 				"marked": "^9.1.0",
-				"mermaid": "^10.9.1",
+				"mermaid": "^10.9.3",
 				"paneforge": "^0.0.6",
 				"panzoom": "^9.4.3",
 				"pyodide": "^0.26.1",
@@ -6572,9 +6572,9 @@
 			}
 		},
 		"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==",
 			"dependencies": {
 				"@braintree/sanitize-url": "^6.0.1",
 				"@types/d3-scale": "^4.0.3",
@@ -6585,7 +6585,7 @@
 				"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",
diff --git a/package.json b/package.json
index 2f403bf12..948272dab 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
 		"js-sha256": "^0.10.1",
 		"katex": "^0.16.9",
 		"marked": "^9.1.0",
-		"mermaid": "^10.9.1",
+		"mermaid": "^10.9.3",
 		"paneforge": "^0.0.6",
 		"panzoom": "^9.4.3",
 		"pyodide": "^0.26.1",