diff --git a/app/package.json b/app/package.json
index 62c8501..699b373 100644
--- a/app/package.json
+++ b/app/package.json
@@ -19,7 +19,7 @@
     "devDependencies": {
         "@types/jquery": "^3.5.16",
         "@types/lodash": "^4.17.0",
-        "@types/prismjs": "^1.26.0",
+        "@types/prismjs": "^1.26.4",
         "cypress-terminal-report": "^5.3.2",
         "eslint-plugin-prettier": "^5.0.0",
         "parcel": "^2.12.0"
diff --git a/yarn.lock b/yarn.lock
index fc652bc..b5250b7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1950,10 +1950,10 @@
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.7.3.tgz#3e51a17e291d01d17d3fc61422015a933af7a08f"
   integrity sha512-+68kP9yzs4LMp7VNh8gdzMSPZFL44MLGqiHWvttYJe+6qnuVr4Ek9wSBQoveqY/r+LwjCcU29kNVkidwim+kYA==
 
-"@types/prismjs@^1.26.0":
-  version "1.26.0"
-  resolved "https://registry.yarnpkg.com/@types/prismjs/-/prismjs-1.26.0.tgz#a1c3809b0ad61c62cac6d4e0c56d610c910b7654"
-  integrity sha512-ZTaqn/qSqUuAq1YwvOFQfVW1AR/oQJlLSZVustdjwI+GZ8kr0MSHBj0tsXPW1EqHubx50gtBEjbPGsdZwQwCjQ==
+"@types/prismjs@^1.26.4":
+  version "1.26.4"
+  resolved "https://registry.yarnpkg.com/@types/prismjs/-/prismjs-1.26.4.tgz#1a9e1074619ce1d7322669e5b46fbe823925103a"
+  integrity sha512-rlAnzkW2sZOjbqZ743IHUhFcvzaGbqijwOu8QZnZCjfQzBqFE3s4lOTJEsxikImav9uzz/42I+O7YUs1mWgMlg==
 
 "@types/prop-types@*":
   version "15.7.5"