diff --git a/srcpkgs/mu4e/template b/srcpkgs/mu4e/template
index 3b1fa5fc936..0196c07c9d6 100644
--- a/srcpkgs/mu4e/template
+++ b/srcpkgs/mu4e/template
@@ -1,6 +1,6 @@
 # Template file for 'mu4e'
 pkgname=mu4e
-version=1.6.5
+version=1.6.6
 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-${version}.tar.xz"
-checksum=5040aa15acb3722901194693dc67fc54b9551347b921b9b690b14a1a7ec83847
+checksum=42cd3d20f2a670fe57bedcde049b6b2b030fe51c507fdfdfeb6aa865f1f443b5
 replaces="mu<${version}"
 provides="mu-${version}_${revision}"