diff --git a/package.json b/package.json
index d475489a..e002db6c 100644
--- a/package.json
+++ b/package.json
@@ -84,7 +84,7 @@
     "@types/react": "^16.9.34",
     "@types/react-dom": "^16.9.6",
     "@types/react-redux": "^7.1.7",
-    "@types/seamless-immutable": "7.1.11",
+    "@types/seamless-immutable": "7.1.12",
     "@types/styled-jsx": "2.2.8",
     "@types/terser-webpack-plugin": "2.2.0",
     "@types/uuid": "7.0.2",
diff --git a/yarn.lock b/yarn.lock
index 112fa63e..ec29e6ac 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -811,10 +811,10 @@
   resolved "https://registry.yarnpkg.com/@types/retry/-/retry-0.12.0.tgz#2b35eccfcee7d38cd72ad99232fbd58bffb3c84d"
   integrity sha512-wWKOClTTiizcZhXnPY4wikVAwmdYHp8q6DmC+EJUzAMsycb7HB32Kh9RN4+0gExjmPmZSAQjgURXIGATPegAvA==
 
-"@types/seamless-immutable@7.1.11":
-  version "7.1.11"
-  resolved "https://registry.yarnpkg.com/@types/seamless-immutable/-/seamless-immutable-7.1.11.tgz#89250c3e2587a44c2a051f5798e6f29f0e91bbc9"
-  integrity sha512-U8Mp+Q6P5ZxG6KDRwWduQl822MnsnBtOq/Lb4HQB9Tzi8t1nr7PLqq88I4kTwEDHO95hcH8y8KhGvxWPIS6QoQ==
+"@types/seamless-immutable@7.1.12":
+  version "7.1.12"
+  resolved "https://registry.yarnpkg.com/@types/seamless-immutable/-/seamless-immutable-7.1.12.tgz#bab05104e4d4a1ec608d02da121dab0bb149a4e4"
+  integrity sha512-I+Zmx4haxUT6rK1hXmOkUkgmAVrbxZ9rlvm+dXX82ZaGogXLDlnh7ceK/XAkIO7wget+bfIaOu1IvLRPz/DHbA==
 
 "@types/source-list-map@*":
   version "0.1.2"