diff --git a/bucket/graphicsmagick.json b/bucket/graphicsmagick.json
index 7658497cde..cc28608fc4 100644
--- a/bucket/graphicsmagick.json
+++ b/bucket/graphicsmagick.json
@@ -1,16 +1,16 @@
 {
-    "version": "1.3.36",
+    "version": "1.3.40",
     "description": "Robust and efficient collection of tools and libraries which support reading, writing, and manipulating an image in over 89 major formats. (24/32 bit pixel support)",
     "homepage": "http://www.graphicsmagick.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick-binaries/1.3.36/GraphicsMagick-1.3.36-Q8-win64-dll.exe",
-            "hash": "sha1:6b6fff1319081890fb85530146c98e63f444d52c"
+            "url": "https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick-binaries/1.3.40/GraphicsMagick-1.3.40-Q8-win64-dll.exe",
+            "hash": "sha1:310fb11067113fd06a096d228b8d904a69d48a29"
         },
         "32bit": {
-            "url": "https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick-binaries/1.3.36/GraphicsMagick-1.3.36-Q8-win32-dll.exe",
-            "hash": "sha1:a87e26389d0b3d4ddbb6adde9018c0609376a836"
+            "url": "https://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick-binaries/1.3.40/GraphicsMagick-1.3.40-Q8-win32-dll.exe",
+            "hash": "sha1:de1c29566fe48cf18606a409851ad6e2ab17d03e"
         }
     },
     "innosetup": true,