diff --git a/package.json b/package.json
index 87ae1be..0dbce74 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "css-loader": "^3.2.0",
     "express": "^4.17.1",
     "json-loader": "^0.5.7",
-    "prismjs": "^1.17.1",
+    "prismjs": "^1.23.0",
     "react": "^16.10.1",
     "react-bootstrap": "^1.0.0-beta.14",
     "react-dom": "^16.10.1",
diff --git a/yarn.lock b/yarn.lock
index 58e5f3e..73a06e3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6058,10 +6058,10 @@ pretty-format@^23.0.1:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
-prismjs@^1.17.1:
-  version "1.22.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.22.0.tgz#73c3400afc58a823dd7eed023f8e1ce9fd8977fa"
-  integrity sha512-lLJ/Wt9yy0AiSYBf212kK3mM5L8ycwlyTlSxHBAneXLR0nzFMlZ5y7riFPF3E33zXOF2IH95xdY5jIyZbM9z/w==
+prismjs@^1.23.0:
+  version "1.23.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.23.0.tgz#d3b3967f7d72440690497652a9d40ff046067f33"
+  integrity sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==
   optionalDependencies:
     clipboard "^2.0.0"