diff --git a/bucket/agg.json b/bucket/agg.json
index 81497a6e8c..666b6f0d62 100644
--- a/bucket/agg.json
+++ b/bucket/agg.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.3.0",
+    "version": "1.4.0",
     "description": "Asciinema GIF generator",
     "homepage": "https://github.com/asciinema/agg",
     "license": "Apache-2.0",
@@ -8,8 +8,8 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://github.com/asciinema/agg/releases/download/v1.3.0/agg-x86_64-pc-windows-msvc.exe#/agg.exe",
-            "hash": "ccff75a5e943bd865fd86c5e9fdbf70fa778e6789439f791e4582979061bfa67"
+            "url": "https://github.com/asciinema/agg/releases/download/v1.4.0/agg-x86_64-pc-windows-msvc.exe#/agg.exe",
+            "hash": "dde51754e80872f91969834b5d2aeea8ee6fe3583386b5d8f9a7730e5c0d58a6"
         }
     },
     "bin": "agg.exe",