diff --git a/package.json b/package.json
index 914648c..9176978 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "react-dom": "^16.5.2",
     "react-redux": "^5.0.7",
     "react-scripts": "1.1.5",
-    "redux": "^4.0.0",
+    "redux": "^4.2.1",
     "redux-observable": "^1.0.0",
     "rxjs": "^6.3.2"
   },
diff --git a/yarn.lock b/yarn.lock
index ff1f328..390d2f6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,11 @@
 # yarn lockfile v1
 
 
+"@babel/runtime@^7.9.2":
+  version "7.28.3"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.28.3.tgz#75c5034b55ba868121668be5d5bb31cc64e6e61a"
+  integrity sha512-9uIQ10o0WGdpP6GDhXcdOJPJuDgFtIDtN/9+ArJQ2NAfAmiuhTQdzkaTGR33v43GYS2UrSA0eX2pPPHoFVvpxA==
+
 "@blueprintjs/core@^3.7.0":
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/@blueprintjs/core/-/core-3.7.0.tgz#ac20038266163d457b76d1bdd9a74a321401e10e"
@@ -6693,13 +6698,12 @@ redux-observable@^1.0.0:
   resolved "https://registry.yarnpkg.com/redux-observable/-/redux-observable-1.0.0.tgz#780ff2455493eedcef806616fe286b454fd15d91"
   integrity sha512-6bXnpqWTBeLaLQjXHyN1giXq4nLxCmv+SUkdmiwBgvmVxvDbdmydvL1Z7DGo0WItyzI/kqXQKiucUuTxnrPRkA==
 
-redux@^4.0.0:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/redux/-/redux-4.0.1.tgz#436cae6cc40fbe4727689d7c8fae44808f1bfef5"
-  integrity sha512-R7bAtSkk7nY6O/OYMVR9RiBI+XghjF9rlbl5806HJbQph0LJVHZrU5oaO4q70eUKiqMRqm4y07KLTlMZ2BlVmg==
+redux@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/redux/-/redux-4.2.1.tgz#c08f4306826c49b5e9dc901dee0452ea8fce6197"
+  integrity sha512-LAUYz4lc+Do8/g7aeRa8JkyDErK6ekstQaqWQrNRW//MY1TvCEpMtpTWvlQ+FPbWCx+Xixu/6SHt5N0HR+SB4w==
   dependencies:
-    loose-envify "^1.4.0"
-    symbol-observable "^1.2.0"
+    "@babel/runtime" "^7.9.2"
 
 regenerate@^1.2.1:
   version "1.4.0"
@@ -7568,11 +7572,6 @@ sw-toolbox@^3.4.0:
     path-to-regexp "^1.0.1"
     serviceworker-cache-polyfill "^4.0.0"
 
-symbol-observable@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.2.0.tgz#c22688aed4eab3cdc2dfeacbb561660560a00804"
-  integrity sha512-e900nM8RRtGhlV36KGEU9k65K3mPb1WV70OdjfxlG2EAuM1noi/E/BaW/uMhL7bPEssK8QV57vN3esixjUvcXQ==
-
 symbol-tree@^3.2.1:
   version "3.2.2"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.2.tgz#ae27db38f660a7ae2e1c3b7d1bc290819b8519e6"