diff --git a/package-lock.json b/package-lock.json
index 433687c..42a4c14 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8986,14 +8986,19 @@
       }
     },
     "notistack": {
-      "version": "0.9.2",
-      "resolved": "https://registry.npmjs.org/notistack/-/notistack-0.9.2.tgz",
-      "integrity": "sha512-Z2zi3ankqvwmrQvUx7SHM2X3P8llbPA/O1nM1hqn2fGuffn40Fi8isw701pdxczxA6S7huSyfOE/ZPgeTpWmrQ==",
+      "version": "0.9.17",
+      "resolved": "https://registry.npmjs.org/notistack/-/notistack-0.9.17.tgz",
+      "integrity": "sha512-nypTN6sEe+q98wMaxF/UwatA1yAq948+bZOo9JKYR+tU65DW0ipWyx8DseJ3UJYvb6VDD+Fqo83qwayQ46bEEA==",
       "requires": {
-        "classnames": "^2.2.6",
-        "hoist-non-react-statics": "^3.3.0",
-        "prop-types": "^15.7.2",
-        "react-is": "^16.8.6"
+        "clsx": "^1.1.0",
+        "hoist-non-react-statics": "^3.3.0"
+      },
+      "dependencies": {
+        "clsx": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/clsx/-/clsx-1.1.1.tgz",
+          "integrity": "sha512-6/bPho624p3S2pMyvP5kKBPXnI3ufHLObBFCfgx+LkeR5lg2XYy2hqZqUf45ypD8COn2bhgGJSUE+l5dhNBieA=="
+        }
       }
     },
     "npm-run-path": {
diff --git a/package.json b/package.json
index 834113d..499359e 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "jest-resolve": "24.9.0",
     "jest-watch-typeahead": "0.4.0",
     "mini-css-extract-plugin": "0.8.0",
-    "notistack": "^0.9.2",
+    "notistack": "^0.9.17",
     "optimize-css-assets-webpack-plugin": "5.0.3",
     "pnp-webpack-plugin": "1.5.0",
     "postcss-flexbugs-fixes": "4.1.0",
diff --git a/yarn.lock b/yarn.lock
index 4befc1c..e043823 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2739,7 +2739,7 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
-classnames@^2.2.3, classnames@^2.2.6:
+classnames@^2.2.3:
   version "2.2.6"
   resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.2.6.tgz#43935bffdd291f326dad0a205309b38d00f650ce"
   integrity sha512-JR/iSQOSt+LQIWwrwEzJ9uk0xfN3mTVYMwt1Ir5mUcSN6pU+V4zQFFaJsclJbPuAUQH+yfWef6tm7l1quW3C8Q==
@@ -2824,10 +2824,10 @@ clone-deep@^4.0.1:
     kind-of "^6.0.2"
     shallow-clone "^3.0.0"
 
-clsx@^1.0.2:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/clsx/-/clsx-1.0.4.tgz#0c0171f6d5cb2fe83848463c15fcc26b4df8c2ec"
-  integrity sha512-1mQ557MIZTrL/140j+JVdRM6e31/OA4vTYxXgqIIZlndyfjHpyawKZia1Im05Vp9BWmImkcNrNtFYQMyFcgJDg==
+clsx@^1.0.2, clsx@^1.1.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/clsx/-/clsx-1.1.1.tgz#98b3134f9abbdf23b2663491ace13c5c03a73188"
+  integrity sha512-6/bPho624p3S2pMyvP5kKBPXnI3ufHLObBFCfgx+LkeR5lg2XYy2hqZqUf45ypD8COn2bhgGJSUE+l5dhNBieA==
 
 co@^4.6.0:
   version "4.6.0"
@@ -7267,15 +7267,13 @@ normalize-url@^3.0.0:
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-3.3.0.tgz#b2e1c4dc4f7c6d57743df733a4f5978d18650559"
   integrity sha512-U+JJi7duF1o+u2pynbp2zXDW2/PADgC30f0GsHZtRh+HOcXHnw137TrNlyxxRvWW5fjKd3bcLHPxofWuCjaeZg==
 
-notistack@^0.9.2:
-  version "0.9.2"
-  resolved "https://registry.yarnpkg.com/notistack/-/notistack-0.9.2.tgz#333ca7e08e85ae10867b1e8be5d82b149676aad6"
-  integrity sha512-Z2zi3ankqvwmrQvUx7SHM2X3P8llbPA/O1nM1hqn2fGuffn40Fi8isw701pdxczxA6S7huSyfOE/ZPgeTpWmrQ==
+notistack@^0.9.17:
+  version "0.9.17"
+  resolved "https://registry.yarnpkg.com/notistack/-/notistack-0.9.17.tgz#dcb827f268013356f198ee7143ffda9f48a0f06f"
+  integrity sha512-nypTN6sEe+q98wMaxF/UwatA1yAq948+bZOo9JKYR+tU65DW0ipWyx8DseJ3UJYvb6VDD+Fqo83qwayQ46bEEA==
   dependencies:
-    classnames "^2.2.6"
+    clsx "^1.1.0"
     hoist-non-react-statics "^3.3.0"
-    prop-types "^15.7.2"
-    react-is "^16.8.6"
 
 npm-bundled@^1.0.1:
   version "1.0.6"