diff --git a/ps5-mqtt/client/package.json b/ps5-mqtt/client/package.json
index f45be13..7d4af0d 100644
--- a/ps5-mqtt/client/package.json
+++ b/ps5-mqtt/client/package.json
@@ -8,7 +8,7 @@
     },
     "devDependencies": {
         "@types/react": "^18.0.22",
-        "@types/react-dom": "^18.0.6",
+        "@types/react-dom": "^18.0.8",
         "esbuild": "^0.15.11",
         "grommet": "^2.26.0",
         "grommet-icons": "^4.8.0",
diff --git a/ps5-mqtt/package-lock.json b/ps5-mqtt/package-lock.json
index 8340dd1..c8fa672 100644
--- a/ps5-mqtt/package-lock.json
+++ b/ps5-mqtt/package-lock.json
@@ -28,7 +28,7 @@
             "version": "1.0.0",
             "devDependencies": {
                 "@types/react": "^18.0.22",
-                "@types/react-dom": "^18.0.6",
+                "@types/react-dom": "^18.0.8",
                 "esbuild": "^0.15.11",
                 "grommet": "^2.26.0",
                 "grommet-icons": "^4.8.0",
@@ -1676,9 +1676,9 @@
             }
         },
         "node_modules/@types/react-dom": {
-            "version": "18.0.6",
-            "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.0.6.tgz",
-            "integrity": "sha512-/5OFZgfIPSwy+YuIBP/FgJnQnsxhZhjjrnxudMddeblOouIodEQ75X14Rr4wGSG/bknL+Omy9iWlLo1u/9GzAA==",
+            "version": "18.0.8",
+            "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.0.8.tgz",
+            "integrity": "sha512-C3GYO0HLaOkk9dDAz3Dl4sbe4AKUGTCfFIZsz3n/82dPNN8Du533HzKatDxeUYWu24wJgMP1xICqkWk1YOLOIw==",
             "dev": true,
             "dependencies": {
                 "@types/react": "*"
@@ -9224,7 +9224,7 @@
             "version": "file:client",
             "requires": {
                 "@types/react": "^18.0.22",
-                "@types/react-dom": "^18.0.6",
+                "@types/react-dom": "^18.0.8",
                 "esbuild": "^0.15.11",
                 "grommet": "^2.26.0",
                 "grommet-icons": "^4.8.0",
@@ -9671,9 +9671,9 @@
             }
         },
         "@types/react-dom": {
-            "version": "18.0.6",
-            "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.0.6.tgz",
-            "integrity": "sha512-/5OFZgfIPSwy+YuIBP/FgJnQnsxhZhjjrnxudMddeblOouIodEQ75X14Rr4wGSG/bknL+Omy9iWlLo1u/9GzAA==",
+            "version": "18.0.8",
+            "resolved": "https://registry.npmjs.org/@types/react-dom/-/react-dom-18.0.8.tgz",
+            "integrity": "sha512-C3GYO0HLaOkk9dDAz3Dl4sbe4AKUGTCfFIZsz3n/82dPNN8Du533HzKatDxeUYWu24wJgMP1xICqkWk1YOLOIw==",
             "dev": true,
             "requires": {
                 "@types/react": "*"