diff --git a/srcpkgs/lzlib/template b/srcpkgs/lzlib/template
index 02b9efecc87be8..2c293c215a2476 100644
--- a/srcpkgs/lzlib/template
+++ b/srcpkgs/lzlib/template
@@ -1,6 +1,6 @@
 # Template file for 'lzlib'
 pkgname=lzlib
-version=1.15
+version=1.16
 revision=1
 build_style=configure
 configure_args="--enable-shared --disable-static"
@@ -9,7 +9,7 @@ maintainer="Orphaned <orphan@voidlinux.org>"
 license="BSD-2-Clause"
 homepage="https://www.nongnu.org/lzip/lzlib"
 distfiles="${NONGNU_SITE}/lzip/lzlib/lzlib-${version}.tar.gz"
-checksum=4afab907a46d5a7d14e927a1080c3f4d7e3ca5a0f9aea81747d8fed0292377ff
+checksum=203228de911780309dad6813e51541d7ea89469784f01cb661edba080ff1b038
 
 do_configure() {
 	./configure --prefix=/usr $configure_args CC="$CC" CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS"
diff --git a/srcpkgs/plzip/template b/srcpkgs/plzip/template
index 9716f05be3079c..6ba65fddb3a3d0 100644
--- a/srcpkgs/plzip/template
+++ b/srcpkgs/plzip/template
@@ -1,6 +1,6 @@
 # Template file for 'plzip'
 pkgname=plzip
-version=1.12
+version=1.13
 revision=1
 build_style=configure
 makedepends="lzlib-devel"
@@ -9,7 +9,7 @@ maintainer="Orphaned <orphan@voidlinux.org>"
 license="GPL-2.0-or-later"
 homepage="http://www.nongnu.org/lzip/plzip"
 distfiles="${NONGNU_SITE}/lzip/plzip/plzip-${version}.tar.gz"
-checksum=50d71aad6fa154ad8c824279e86eade4bcf3bb4932d757d8f281ac09cfadae30
+checksum=64d49dde20daa5fdff2b3ff28e3348082de10dd54eb10df6da7d1bc6c7a6db64
 
 do_configure() {
 	./configure --prefix=/usr CXX="$CXX" CXXFLAGS="$CXXFLAGS" LDFLAGS="$LDFLAGS"