diff --git a/srcpkgs/firefox-esr/template b/srcpkgs/firefox-esr/template
index 96b4792c09..106a290167 100644
--- a/srcpkgs/firefox-esr/template
+++ b/srcpkgs/firefox-esr/template
@@ -1,6 +1,6 @@
 # Template build file for 'firefox-esr'.
 pkgname=firefox-esr
-version=38.5.0
+version=38.5.2
 revision=1
 wrksrc="mozilla-esr${version%%.*}"
 short_desc="Lightweight gecko-based web browser"
@@ -8,7 +8,7 @@ maintainer="Eivind Uggedal <eivind@uggedal.com>"
 homepage="https://www.mozilla.org/en-US/firefox/organizations/"
 license="MPL-1.1, GPL-2, LGPL-2.1"
 distfiles="${MOZILLA_SITE}/firefox/releases/${version}esr/source/firefox-${version}esr.source.tar.bz2"
-checksum=2a1f90cfe390ab20be88fed38cb9f61a18281cfbee47505c67e0254d339cdb20
+checksum=15a4f21f2347ca644f561f189f91d61a303bb71e49130dd3fcef0aede3cd1177
 
 nopie=yes
 lib32disabled=yes