diff --git a/package.json b/package.json
index 9badcdc6..01508d80 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "eslint": "^7.32.0",
     "husky": "^7.0.4",
     "kotlin": "~1.5.32",
-    "kotlinx-coroutines-core": "^1.5.2",
+    "kotlinx-coroutines-core": "^1.6.4",
     "kotlinx-html": "^0.7.2",
     "lerna": "^4.0.0",
     "lerna-changelog": "^2.2.0",
diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index 292cc982..c9ff38c1 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -42,7 +42,7 @@
     "fs-extra": "^10.0.0",
     "html-webpack-plugin": "^4.5.1",
     "kotlin": "~1.5.32",
-    "kotlinx-coroutines-core": "~1.5.2",
+    "kotlinx-coroutines-core": "~1.6.4",
     "kotlinx-html": "^0.7.2",
     "mini-css-extract-plugin": "^0.8.2",
     "object-assign": "^4.1.1",