diff --git a/package.json b/package.json
index 246577a..036e17d 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "css-loader": "^3.3.2",
     "fontfaceobserver": "^2.1.0",
     "highlight.js": "^9.17.1",
-    "immer": "^5.0.2",
+    "immer": "^9.0.6",
     "intersection-observer": "^0.7.0",
     "isomorphic-unfetch": "^3.0.0",
     "jalali-moment": "^3.3.3",
diff --git a/yarn.lock b/yarn.lock
index dfdbf59..1676ceb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7264,10 +7264,10 @@ image-size@~0.5.0:
   resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.5.5.tgz#09dfd4ab9d20e29eb1c3e80b8990378df9e3cb9c"
   integrity sha1-Cd/Uq50g4p6xw+gLiZA3jfnjy5w=
 
-immer@^5.0.2:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/immer/-/immer-5.1.0.tgz#38d9eba40dbb0389b7ae7b8b99e4661df0cf89e3"
-  integrity sha512-t6gyFtTcokCuI0tX9KQZJQAkIjSqo/nTeJnwojfty69EzrorZbywwhZ8qNNlF+faajHeRnhOvM2F40KHLFCghQ==
+immer@^9.0.6:
+  version "9.0.6"
+  resolved "https://registry.yarnpkg.com/immer/-/immer-9.0.6.tgz#7a96bf2674d06c8143e327cbf73539388ddf1a73"
+  integrity sha512-G95ivKpy+EvVAnAab4fVa4YGYn24J1SpEktnJX7JJ45Bd7xqME/SCplFzYFmTbrkwZbQ4xJK1xMTUYBkN6pWsQ==
 
 immutable@^3.7.6:
   version "3.8.2"