diff --git a/package.json b/package.json
index fb6e7b2..b629992 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "react-bulma-components": "^3.0.1-3",
     "react-dom": "^16.6.2",
     "react-hot-loader": "^4.6.3",
-    "react-redux": "6.0.0",
+    "react-redux": "9.0.0",
     "redux": "^4.0.1",
     "redux-immutable": "^4.0.0",
     "redux-observable": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 40ec8ab..285d20f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -651,13 +651,6 @@
     pirates "^4.0.0"
     source-map-support "^0.5.9"
 
-"@babel/runtime@^7.2.0":
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.2.0.tgz#b03e42eeddf5898e00646e4c840fa07ba8dcad7f"
-  integrity sha512-oouEibCbHMVdZSDlJBO6bZmID/zA/G/Qx3H1d3rSNPTD+L8UNKvCat7aKWSJ74zYbm5zWGh0GQN0hKj8zYFTCg==
-  dependencies:
-    regenerator-runtime "^0.12.0"
-
 "@babel/template@^7.1.0", "@babel/template@^7.1.2":
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.1.2.tgz#090484a574fef5a2d2d7726a674eceda5c5b5644"
@@ -759,6 +752,11 @@
   version "10.12.2"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.12.2.tgz#d77f9faa027cadad9c912cd47f4f8b07b0fb0864"
 
+"@types/use-sync-external-store@^0.0.3":
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/@types/use-sync-external-store/-/use-sync-external-store-0.0.3.tgz#b6725d5f4af24ace33b36fafd295136e75509f43"
+  integrity sha512-EwmlvuaxPNej9+T4v5AuBPJa2x2UOJVdjCtDHgcDqitUeOtjnJKJ+apYjVcAoBEMjKW1VVFGZLUb5+qqa09XFA==
+
 "@webassemblyjs/ast@1.7.11":
   version "1.7.11"
   resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.7.11.tgz#b988582cafbb2b095e8b556526f30c90d057cace"
@@ -3989,13 +3987,6 @@ hoist-non-react-statics@^2.5.0:
   version "2.5.5"
   resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-2.5.5.tgz#c5903cf409c0dfd908f388e619d86b9c1174cb47"
 
-hoist-non-react-statics@^3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/hoist-non-react-statics/-/hoist-non-react-statics-3.2.1.tgz#c09c0555c84b38a7ede6912b61efddafd6e75e1e"
-  integrity sha512-TFsu3TV3YLY+zFTZDrN8L2DTFanObwmBLpWvJs1qfUuEQ5bTAdFcwfx2T/bsCXfM9QHSLvjfP+nihEl0yvozxw==
-  dependencies:
-    react-is "^16.3.2"
-
 home-or-tmp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
@@ -6733,30 +6724,26 @@ react-hot-loader@^4.6.3:
     shallowequal "^1.0.2"
     source-map "^0.7.3"
 
-react-is@^16.3.2, react-is@^16.6.1, react-is@^16.6.3, react-is@^16.7.0:
-  version "16.7.0"
-  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.7.0.tgz#c1bd21c64f1f1364c6f70695ec02d69392f41bfa"
-  integrity sha512-Z0VRQdF4NPDoI0tsXVMLkJLiwEBa+RP66g0xDHxgxysxSoCUccSten4RTF/UFvZF1dZvZ9Zu1sx+MDXwcOR34g==
-
 react-is@^16.6.0:
   version "16.6.0"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.6.0.tgz#456645144581a6e99f6816ae2bd24ee94bdd0c01"
 
+react-is@^16.6.1, react-is@^16.7.0:
+  version "16.7.0"
+  resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.7.0.tgz#c1bd21c64f1f1364c6f70695ec02d69392f41bfa"
+  integrity sha512-Z0VRQdF4NPDoI0tsXVMLkJLiwEBa+RP66g0xDHxgxysxSoCUccSten4RTF/UFvZF1dZvZ9Zu1sx+MDXwcOR34g==
+
 react-lifecycles-compat@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
 
-react-redux@6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/react-redux/-/react-redux-6.0.0.tgz#09e86eeed5febb98e9442458ad2970c8f1a173ef"
-  integrity sha512-EmbC3uLl60pw2VqSSkj6HpZ6jTk12RMrwXMBdYtM6niq0MdEaRq9KYCwpJflkOZj349BLGQm1MI/JO1W96kLWQ==
+react-redux@9.0.0:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/react-redux/-/react-redux-9.0.0.tgz#5d3a71926ddec69a5ae726587abb7a425f01ffd6"
+  integrity sha512-/X/wiza+G2IXbz1Ow9Gs5qK7KNdoEnzzsR7ne7jcOWJMBOx9wvraPZwFddCs84xqwilvYaoENHowQMiW0axbsQ==
   dependencies:
-    "@babel/runtime" "^7.2.0"
-    hoist-non-react-statics "^3.2.1"
-    invariant "^2.2.4"
-    loose-envify "^1.4.0"
-    prop-types "^15.6.2"
-    react-is "^16.6.3"
+    "@types/use-sync-external-store" "^0.0.3"
+    use-sync-external-store "^1.0.0"
 
 react-test-renderer@^16.0.0-0:
   version "16.6.0"
@@ -6934,11 +6921,6 @@ regenerator-runtime@^0.11.0, regenerator-runtime@^0.11.1:
   version "0.11.1"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
 
-regenerator-runtime@^0.12.0:
-  version "0.12.1"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz#fa1a71544764c036f8c49b13a08b2594c9f8a0de"
-  integrity sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg==
-
 regenerator-transform@^0.13.3:
   version "0.13.3"
   resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.13.3.tgz#264bd9ff38a8ce24b06e0636496b2c856b57bcbb"
@@ -8237,6 +8219,11 @@ url@^0.11.0:
     punycode "1.3.2"
     querystring "0.2.0"
 
+use-sync-external-store@^1.0.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/use-sync-external-store/-/use-sync-external-store-1.5.0.tgz#55122e2a3edd2a6c106174c27485e0fd59bcfca0"
+  integrity sha512-Rb46I4cGGVBmjamjphe8L/UnvJD+uPPtTkNvX5mZgqdbavhI4EbgIWJiIHXJ8bc/i9EQGPRh4DwEURJ552Do0A==
+
 use@^3.1.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"