diff --git a/bucket/suanpan.json b/bucket/suanpan.json
index 56ea1d0e5f..48e9f27d06 100644
--- a/bucket/suanpan.json
+++ b/bucket/suanpan.json
@@ -1,13 +1,13 @@
 {
-    "version": "3.9.3",
+    "version": "3.9.4",
     "description": "Finite element analysis framework",
     "homepage": "https://tlcfem.github.io/suanPan/",
     "license": "GPL-3.0-only",
     "notes": "Run '$dir\\AddAssociation.bat' with admin privilege to configure file association and Sublime Text syntax support.",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/TLCFEM/suanPan/releases/download/suanPan-v3.9.3/suanPan-win-mkl-vtk.zip",
-            "hash": "fc8c17a95ca29e02c29c20c001a2ca4b20a60a8d72535c0048c4e0b3ce047d6b"
+            "url": "https://github.com/TLCFEM/suanPan/releases/download/suanPan-v3.9.4/suanPan-win-mkl-vtk.zip",
+            "hash": "71765d93efb56e9c06e46888382780856c0f43aa2fbc231b9108e6b10837eb5c"
         }
     },
     "bin": "suanPan.exe",