diff --git a/vrt/package.json b/vrt/package.json
index 06ac872..7ba1c65 100644
--- a/vrt/package.json
+++ b/vrt/package.json
@@ -6,7 +6,7 @@
   "author": "bokuweb <bokuweb12@gmail.com>",
   "license": "MIT",
   "devDependencies": {
-    "libreoffice-convert": "1.1.1"
+    "libreoffice-convert": "1.3.0"
   },
   "dependencies": {
     "glob": "^7.1.6"
diff --git a/vrt/yarn.lock b/vrt/yarn.lock
index 75ca5f0..668c98d 100644
--- a/vrt/yarn.lock
+++ b/vrt/yarn.lock
@@ -57,10 +57,10 @@ inherits@2:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
-libreoffice-convert@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/libreoffice-convert/-/libreoffice-convert-1.1.1.tgz#aafdce80985c4e90ccce871702dc3d2b93eb1605"
-  integrity sha512-mTQLiVd0+JawmI0QEgWBYl3ah/KUh6y7u1OTtUTJwVOebvAoMUyYFb6wVCd4VfGgmoxLh3slcCIrd+dsZY64pw==
+libreoffice-convert@1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/libreoffice-convert/-/libreoffice-convert-1.3.0.tgz#8b0cfc18245c6ef4f7a0f9124e6df6a02a511bd2"
+  integrity sha512-MLM5q91/YjLlQN3Z5RuLIPFeNvDPRgniFEH+rHeysQAGJAwlSMDBg9xmQpuGJ2QxCZsSZNGskJdlnc3vSJq0TA==
   dependencies:
     async "^2.6.2"
     tmp "^0.2.1"