diff --git a/gnu/packages/emacs-xyz.scm b/gnu/packages/emacs-xyz.scm
index 9b262a6d66..f75606b3a4 100644
--- a/gnu/packages/emacs-xyz.scm
+++ b/gnu/packages/emacs-xyz.scm
@@ -11331,12 +11331,12 @@ CIDER).")
 
 (define-public emacs-sly
   ;; Update together with sbcl-slynk.
-  (let ((commit "fb84318c08f59bc786e047006fc81e2ace568309"))
+  (let ((commit "0470c0281498b9de072fcbf3718fc66720eeb3d0"))
     ;; Versions are not always tagged.  Besides, latest master contains
     ;; important fixes.
     (package
       (name "emacs-sly")
-      (version (git-version "1.0.43" "4" commit))
+      (version (git-version "1.0.43" "5" commit))
       (source
        (origin
          (method git-fetch)
@@ -11346,7 +11346,7 @@ CIDER).")
          (file-name (git-file-name name version))
          (sha256
           (base32
-           "0z123k9ak7yjb9bxb5qx48f33ma8066rhkqh8xc14z7shk75jybj"))))
+           "1ws2a9azmdkkg47xnd4jggna45nf0bh54gyp0799b44c4bgjp029"))))
       (build-system emacs-build-system)
       (native-inputs
        `(("texinfo" ,texinfo)))