diff --git a/packages/anywidget/package.json b/packages/anywidget/package.json
index 53d3d0b3..3c709c66 100644
--- a/packages/anywidget/package.json
+++ b/packages/anywidget/package.json
@@ -22,7 +22,7 @@
 	"dependencies": {
 		"@jupyter-widgets/base": "^6",
 		"@lukeed/uuid": "^2.0.1",
-		"solid-js": "^1.8.20"
+		"solid-js": "^1.9.1"
 	},
 	"devDependencies": {
 		"@anywidget/types": "workspace:^",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5eae698e..ec02851a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -127,8 +127,8 @@ importers:
         specifier: ^2.0.1
         version: 2.0.1
       solid-js:
-        specifier: ^1.8.20
-        version: 1.8.22
+        specifier: ^1.9.1
+        version: 1.9.1
     devDependencies:
       '@anywidget/types':
         specifier: workspace:^
@@ -3897,8 +3897,8 @@ packages:
   sockjs@0.3.24:
     resolution: {integrity: sha512-GJgLTZ7vYb/JtPSSZ10hsOYIvEYsjbNU+zPdIHcUaWVNUEPivzxku31865sSSud0Da0W4lEeOPlmw93zLQchuQ==}
 
-  solid-js@1.8.22:
-    resolution: {integrity: sha512-VBzN5j+9Y4rqIKEnK301aBk+S7fvFSTs9ljg+YEdFxjNjH0hkjXPiQRcws9tE5fUzMznSS6KToL5hwMfHDgpLA==}
+  solid-js@1.9.1:
+    resolution: {integrity: sha512-Gd6QWRFfO2XKKZqVK4YwbhWZkr0jWw1dYHOt+VYebomeyikGP0SuMflf42XcDuU9HAEYDArFJIYsBNjlE7iZsw==}
 
   source-map-js@1.2.0:
     resolution: {integrity: sha512-itJW8lvSA0TXEphiRoawsCksnlf8SyvmFzIhltqAHluXd88pkCd+cXJVHTDwdCr0IzwptSm035IHQktUu1QUMg==}
@@ -9151,7 +9151,7 @@ snapshots:
       uuid: 8.3.2
       websocket-driver: 0.7.4
 
-  solid-js@1.8.22:
+  solid-js@1.9.1:
     dependencies:
       csstype: 3.1.3
       seroval: 1.1.1