diff --git a/package.json b/package.json
index aeced62..d4f2837 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "foreman": "^3.0.1",
     "fs": "^0.0.1-security",
     "graceful-fs": "^4.1.15",
-    "mammoth": "^1.4.7",
+    "mammoth": "^1.4.16",
     "pdf2json": "^1.1.7",
     "promise-filter": "^1.1.0",
     "react": "^16.5.2",
diff --git a/yarn.lock b/yarn.lock
index 70c635e..3556045 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2718,6 +2718,11 @@ diffie-hellman@^5.0.0:
     miller-rabin "^4.0.0"
     randombytes "^2.0.0"
 
+dingbat-to-unicode@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/dingbat-to-unicode/-/dingbat-to-unicode-1.0.1.tgz#5091dd673241453e6b5865e26e5a4452cdef5c83"
+  integrity sha512-98l0sW87ZT58pU4i61wa2OHwxbiYSbuxsCBozaVnYX2iCnr3bLM3fIes1/ej7h1YdOKuKt/MLs706TVnALA65w==
+
 discontinuous-range@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/discontinuous-range/-/discontinuous-range-1.0.0.tgz#e38331f0844bba49b9a9cb71c771585aab1bc65a"
@@ -5754,13 +5759,14 @@ makeerror@1.0.x:
   dependencies:
     tmpl "1.0.x"
 
-mammoth@^1.4.7:
-  version "1.4.7"
-  resolved "https://registry.yarnpkg.com/mammoth/-/mammoth-1.4.7.tgz#c9c2e6d5d4ba6feab996c2b66f2c2c3d69acaadd"
-  integrity sha512-vN13//bwnOhYPYArerIHXgDV6hhSzpyQjdtoRaJjMU9z60DBQlb/A2Ug59QBVgjWiJXpVUH0sLmXunbFg5J0EQ==
+mammoth@^1.4.16:
+  version "1.4.16"
+  resolved "https://registry.yarnpkg.com/mammoth/-/mammoth-1.4.16.tgz#7633ef85fa81cf37a384262bb4b5d01c6d9f4e1c"
+  integrity sha512-Q2tDk+DJH8oDlDzD7D309dCb6vRcySXPYL8FBaV8ColxiwH1ZlC8AUEfw9QKa9LV3QRsg077EFRN0IHZI/OTaw==
   dependencies:
     argparse "~1.0.3"
     bluebird "~3.4.0"
+    dingbat-to-unicode "^1.0.1"
     jszip "~2.5.0"
     lop "~0.4.0"
     path-is-absolute "^1.0.0"