diff --git a/webapp/package-lock.json b/webapp/package-lock.json
index d85904f..b049ea5 100644
--- a/webapp/package-lock.json
+++ b/webapp/package-lock.json
@@ -8,7 +8,7 @@
 			"dependencies": {
 				"preact": "^10.18.2",
 				"preact-iso": "^2.3.2",
-				"preact-render-to-string": "^6.2.2"
+				"preact-render-to-string": "^6.4.0"
 			},
 			"devDependencies": {
 				"@preact/preset-vite": "^2.5.0",
@@ -1272,9 +1272,9 @@
 			}
 		},
 		"node_modules/preact-render-to-string": {
-			"version": "6.2.2",
-			"resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-6.2.2.tgz",
-			"integrity": "sha512-YDfXQiVeYZutFR8/DpxLSbW3W6b7GgjBExRBxOOqcjrGq5rA9cziitQdNPMZe4RVMSdfBnf4hYqyeLs/KvtIuA==",
+			"version": "6.4.0",
+			"resolved": "https://registry.npmjs.org/preact-render-to-string/-/preact-render-to-string-6.4.0.tgz",
+			"integrity": "sha512-pzDwezZaLbK371OiJjXDsZJwVOALzFX5M1wEh2Kr0pEApq5AV6bRH/DFbA/zNA7Lck/duyREPQLLvzu2G6hEQQ==",
 			"dependencies": {
 				"pretty-format": "^3.8.0"
 			},
diff --git a/webapp/package.json b/webapp/package.json
index 4407514..6c3af37 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -10,7 +10,7 @@
 	"dependencies": {
 		"preact": "^10.18.2",
 		"preact-iso": "^2.3.2",
-		"preact-render-to-string": "^6.2.2"
+		"preact-render-to-string": "^6.4.0"
 	},
 	"devDependencies": {
 		"@preact/preset-vite": "^2.5.0",