diff --git a/.gitignore b/.gitignore
index 8248f63..56c1935 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,5 @@ libvoikko-3.0.tar.gz
 /libvoikko-3.7.1.tar.gz
 /libvoikko-3.8.tar.gz
 /libvoikko-4.1.1.tar.gz
+/libvoikko-4.3.tar.gz
+/libvoikko-4.3.tar.gz.asc
diff --git a/gpgkey-AC5D65F10C8596D7E2DAE2633D309B604AE3942E.gpg b/gpgkey-AC5D65F10C8596D7E2DAE2633D309B604AE3942E.gpg
new file mode 100644
index 0000000..90dbb21
Binary files /dev/null and b/gpgkey-AC5D65F10C8596D7E2DAE2633D309B604AE3942E.gpg differ
diff --git a/sources b/sources
index c201a8f..4323867 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
-SHA512 (libvoikko-4.1.1.tar.gz) = eb8e32dc50e2baa4184a2030537c6fe86054053a75b543d38c7bbc0faf1fbea51020ccfd03d5de94b1d78a811a58eabefc7e87c3eae55f7b7b51409bd1dd8665
+SHA512 (libvoikko-4.3.tar.gz) = 804d55d34deca52f882580ff8699a548d0b62d79eb8e27f8f5783a9e0e57d1ab8986963084df2b5fc7ca9f45546e6e4d66e195a42cfbe0327ca02dc211563988
+SHA512 (libvoikko-4.3.tar.gz.asc) = 3087e098c3d85ba6419e414ec92af380fedebcab2a8a037b7fc55738f00fe042c9d0de7ec18fb6eb12e3afe2c6e0e8a0bdbcfc55747f0e46268a19158a08fb0b