diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index b349d44210..fa10506637 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -2134,7 +2134,7 @@ also be supported.")
 (define-public sbcl-ironclad
   (package
     (name "sbcl-ironclad")
-    (version "0.55")
+    (version "0.56")
     (source
      (origin
        (method git-fetch)
@@ -2142,7 +2142,7 @@ also be supported.")
              (url "https://github.com/sharplispers/ironclad/")
              (commit (string-append "v" version))))
        (sha256
-        (base32 "1w4slnc4143w1gcff1wxsivzb8kcji0bpd7y9rld3sabay0qprwl"))
+        (base32 "0dhakily94vswl8a6q9ad0af8nk4pnvfgx7sw9kxl1wdq1pkg3ni"))
        (file-name (git-file-name name version))))
     (build-system asdf-build-system/sbcl)
     (native-inputs