diff --git a/bucket/sbcl.json b/bucket/sbcl.json
index 6ec02fc834..760dbe52dc 100644
--- a/bucket/sbcl.json
+++ b/bucket/sbcl.json
@@ -1,5 +1,5 @@
 {
-    "version": "2.5.6",
+    "version": "2.5.7",
     "description": "A high performance Common Lisp compiler.",
     "homepage": "https://www.sbcl.org/",
     "license": {
@@ -9,8 +9,8 @@
     "notes": "Please restart your command line for SBCL_HOME to take effect. Please consider installing http://www.quicklisp.org/",
     "architecture": {
         "64bit": {
-            "url": "https://downloads.sourceforge.net/project/sbcl/sbcl/2.5.6/sbcl-2.5.6-x86-64-windows-binary.msi",
-            "hash": "sha1:2bd9598e7e78a53dbc6eac1fdd3c847299d9d513"
+            "url": "https://downloads.sourceforge.net/project/sbcl/sbcl/2.5.7/sbcl-2.5.7-x86-64-windows-binary.msi",
+            "hash": "sha1:48e24dd04f3cdd99ed45ce0969731ec7a7fc0d17"
         }
     },
     "extract_dir": "PFiles\\Steel Bank Common Lisp",