diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index 5c3d41db1ba..9da0019e3a4 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -23122,7 +23122,7 @@ latitude/longitude and MGRS.")
 (define-public sbcl-misc-extensions
   (package
     (name "sbcl-misc-extensions")
-    (version "4.0.3")
+    (version "4.2.3")
     (source
      (origin
        (method git-fetch)
@@ -23132,7 +23132,7 @@ latitude/longitude and MGRS.")
        (file-name (git-file-name "cl-misc-extensions" version))
        (sha256
         (base32
-         "02hw5k7zfzs736dhpcii8ncvx3ia4l5byw5ngzmhydqscbi4hcvc"))))
+         "0q46hr75kzrqwg83f05ymxfd9k6dky6mm3c05xm8b2ryywhikzf7"))))
     (build-system asdf-build-system/sbcl)
     (synopsis "Collection of small macros and extensions for Common Lisp")
     (description