diff --git a/gnu/packages/debug.scm b/gnu/packages/debug.scm
index 38e0e7bea6b..3f7b24aa478 100644
--- a/gnu/packages/debug.scm
+++ b/gnu/packages/debug.scm
@@ -528,7 +528,7 @@ server and embedded PowerPC, and S390 guests.")
   (package
     (inherit american-fuzzy-lop)
     (name "aflplusplus")
-    (version "4.32c")
+    (version "4.33c")
     (source (origin
               (method git-fetch)
               (uri (git-reference
@@ -537,7 +537,7 @@ server and embedded PowerPC, and S390 guests.")
               (file-name (git-file-name name version))
               (sha256
                (base32
-                "1a92mbwk51pih5jb944wqhvmbpy0acpxgvdfbq3c4xw7gisgn5qn"))))
+                "1h4ya82s1wd11c04r0g0wsq56asl1np3nmsf6yk4vyic9nm0hsq0"))))
     (arguments
      (substitute-keyword-arguments (package-arguments american-fuzzy-lop)
        ((#:make-flags _ ''())