diff --git a/.gitignore b/.gitignore
index 4f476e4..ce6a5ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -291,3 +291,4 @@ calibre-0.7.14-nofonts.tar.xz
 /calibre-3.48.0-nofonts.tar.xz
 /calibre-4.0.0-nofonts.tar.xz
 /calibre-4.1.0-nofonts.tar.xz
+/calibre-4.3.0-nofonts.tar.xz
diff --git a/sources b/sources
index bec6a9a..3603edb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (calibre-4.1.0-nofonts.tar.xz) = 10021ea300c337b70d8cbf91bf00052638f47a2b35cfc7fe1306f5ce1ff00fe5922c3ee954e77e27988af4c514a53d7722cef1fe06f23189a6c81622cec5ebab
+SHA512 (calibre-4.3.0-nofonts.tar.xz) = 2ff7dd646d5b901fec6189f810dd68075eb046007352e2af18162e315a1c3d330513fc651cd1d0ca473d67c8985bc9b98ee3ca51156ba5580498e66d906604e3