diff --git a/package.json b/package.json
index 0205d79129..fe756b92a6 100644
--- a/package.json
+++ b/package.json
@@ -131,7 +131,7 @@
   },
   "optionalDependencies": {
     "@tryghost/html-to-mobiledoc": "0.6.1",
-    "sharp": "0.23.3",
+    "sharp": "0.23.4",
     "sqlite3": "4.1.0"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 75c57cecfd..f248d4a89c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7960,10 +7960,10 @@ setprototypeof@1.1.1:
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
   integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
 
-sharp@0.23.3:
-  version "0.23.3"
-  resolved "https://registry.yarnpkg.com/sharp/-/sharp-0.23.3.tgz#549770a4c671b9bd221f00639452a3eb803a0ed1"
-  integrity sha512-pjT4zyviQteXMC1Z8USIiSwQFQbZTlU5J59/UoygE25hh+sSb7PSYI/MZ2MCB1COtxWQuoUAaG3TYIOLon26Mg==
+sharp@0.23.4:
+  version "0.23.4"
+  resolved "https://registry.yarnpkg.com/sharp/-/sharp-0.23.4.tgz#ca36067cb6ff7067fa6c77b01651cb9a890f8eb3"
+  integrity sha512-fJMagt6cT0UDy9XCsgyLi0eiwWWhQRxbwGmqQT6sY8Av4s0SVsT/deg8fobBQCTDU5iXRgz0rAeXoE2LBZ8g+Q==
   dependencies:
     color "^3.1.2"
     detect-libc "^1.0.3"