diff --git a/srcpkgs/mu4e/template b/srcpkgs/mu4e/template
index b27460c9cab..0fd5788d08e 100644
--- a/srcpkgs/mu4e/template
+++ b/srcpkgs/mu4e/template
@@ -1,6 +1,6 @@
 # Template file for 'mu4e'
 pkgname=mu4e
-version=1.6.3
+version=1.6.4
 revision=1
 wrksrc="mu-${version}"
 build_style=gnu-configure
@@ -12,7 +12,7 @@ maintainer="Benjamin Slade <slade@lambda-y.net>"
 license="GPL-3.0-or-later"
 homepage="https://www.djcbsoftware.nl/code/mu/"
 distfiles="https://github.com/djcb/mu/releases/download/${version}/mu-${version}.tar.xz"
-checksum=fe286eebc2d9a2060a67c365aed7dd7a6de1fe104f89da36976d8737200754b6
+checksum=52c954a3dbd0deacd2ab0c2b1f789fd74ad0b96bcef162b69cce47d4de6e37eb
 replaces="mu<${version}"
 provides="mu-${version}_${revision}"