diff --git a/Composer/packages/extensions/sample-json-editor/package.json b/Composer/packages/extensions/sample-json-editor/package.json
index 6ebd237..899c4d2 100644
--- a/Composer/packages/extensions/sample-json-editor/package.json
+++ b/Composer/packages/extensions/sample-json-editor/package.json
@@ -20,7 +20,7 @@
     "test:watch": "nwb test-react --server"
   },
   "dependencies": {
-    "prismjs": "^1.15.0",
+    "prismjs": "^1.23.0",
     "react-simple-code-editor": "^0.8.0"
   },
   "peerDependencies": {
diff --git a/Composer/yarn.lock b/Composer/yarn.lock
index 0d8af1d..b194047 100644
--- a/Composer/yarn.lock
+++ b/Composer/yarn.lock
@@ -10235,10 +10235,10 @@ pretty-format@^23.6.0:
     ansi-regex "^3.0.0"
     ansi-styles "^3.2.0"
 
-prismjs@^1.15.0:
-  version "1.15.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.15.0.tgz#8801d332e472091ba8def94976c8877ad60398d9"
-  integrity sha512-Lf2JrFYx8FanHrjoV5oL8YHCclLQgbJcVZR+gikGGMqz6ub5QVWDTM6YIwm3BuPxM/LOV+rKns3LssXNLIf+DA==
+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"