diff --git a/srcpkgs/b3sum/template b/srcpkgs/b3sum/template
index d8729f92014..186c9daca69 100644
--- a/srcpkgs/b3sum/template
+++ b/srcpkgs/b3sum/template
@@ -1,6 +1,6 @@
 # Template file for 'b3sum'
 pkgname=b3sum
-version=1.5.2
+version=1.5.3
 revision=1
 build_wrksrc="b3sum"
 build_style=cargo
@@ -9,4 +9,4 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="CC0-1.0"
 homepage="https://github.com/BLAKE3-team/BLAKE3/"
 distfiles="https://github.com/BLAKE3-team/BLAKE3/archive/${version}.tar.gz"
-checksum=1bc38cd3cc501458054c3bb473e5e00338d6175121424040079025ea305ddef3
+checksum=ec9114480857334858e73b727199c573bfdbed6138a83be573f076d37e671fc1