diff --git a/package-lock.json b/package-lock.json
index 7eabffc..11befd3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3568,9 +3568,9 @@
       "dev": true
     },
     "prismjs": {
-      "version": "1.24.1",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.24.1.tgz",
-      "integrity": "sha512-mNPsedLuk90RVJioIky8ANZEwYm5w9LcvCXrxHlwf4fNVSn8jEipMybMkWUyyF0JhnC+C4VcOVSBuHRKs1L5Ow==",
+      "version": "1.27.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.27.0.tgz",
+      "integrity": "sha512-t13BGPUlFDR7wRB5kQDG4jjl7XeuH6jbJGt11JHPL96qwsEHNX2+68tFXqc1/k+/jALsbSWJKUOT/hcYAZ5LkA==",
       "dev": true
     },
     "progress": {
diff --git a/package.json b/package.json
index 3e4f0e4..34eb48c 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "prettier-plugin-svelte": "^2.2.0",
     "prism-svelte": "^0.4.7",
     "prism-themes": "^1.8.0",
-    "prismjs": "^1.24.1",
+    "prismjs": "^1.27.0",
     "svelte": "3.38.0",
     "svelte-preprocess": "^4.8.0",
     "svelte2tsx": "^0.4.6",