diff --git a/package.json b/package.json
index cff9796..2b3a3d1 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "dependencies": {
     "jimp": "^0.2.28",
     "poi": "^9.3.5",
-    "prismjs": "^1.6.0",
+    "prismjs": "^1.19.0",
     "prismjs-components-loader": "^2.0.0",
     "puppeteer": "^0.10.2",
     "raw-loader": "^0.5.1",
diff --git a/yarn.lock b/yarn.lock
index e22f378..b6029f0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1186,9 +1186,9 @@ cli-width@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.2.0.tgz#ff19ede8a9a5e579324147b0c11f0fbcbabed639"
 
-clipboard@^1.5.5:
-  version "1.7.1"
-  resolved "https://registry.yarnpkg.com/clipboard/-/clipboard-1.7.1.tgz#360d6d6946e99a7a1fef395e42ba92b5e9b5a16b"
+clipboard@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/clipboard/-/clipboard-2.0.4.tgz#836dafd66cf0fea5d71ce5d5b0bf6e958009112d"
   dependencies:
     good-listener "^1.2.2"
     select "^1.1.2"
@@ -4637,11 +4637,11 @@ prismjs-components-loader@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/prismjs-components-loader/-/prismjs-components-loader-2.0.0.tgz#2cb9bbdd011d5d56b6a66f67981e6acb61957360"
 
-prismjs@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.6.0.tgz#118d95fb7a66dba2272e343b345f5236659db365"
+prismjs@^1.19.0:
+  version "1.19.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.19.0.tgz#713afbd45c3baca4b321569f2df39e17e729d4dc"
   optionalDependencies:
-    clipboard "^1.5.5"
+    clipboard "^2.0.0"
 
 private@^0.1.6, private@^0.1.7:
   version "0.1.7"