diff --git a/libksba.spec b/libksba.spec
index 87c3924..227ad5c 100644
--- a/libksba.spec
+++ b/libksba.spec
@@ -2,8 +2,8 @@
 
 Summary: CMS and X.509 library
 Name:    libksba
-Version: 1.6.3
-Release: 2%{?dist}
+Version: 1.6.4
+Release: 1%{?dist}
 
 # The library is licensed under LGPLv3+ or GPLv2+,
 # the rest of the package under GPLv3+
@@ -90,6 +90,9 @@ make check
 
 
 %changelog
+* Mon Jun 19 2023 Jakub Jelen <jjelen@redhat.com> - 1.6.4-1
+- New upstream release (#2215873)
+
 * Thu Jan 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.6.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
 
diff --git a/sources b/sources
index f098290..51e877c 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (libksba-1.6.3.tar.bz2) = 188f6d27b4904c10cd54ba949c1132dd6c167f53dd1b77eae39c5b8e3ac8b15e87b2a54cdfddac95ac4ed41ee83c3d4e1b17d95126f245b6c204fade6739a2ce
-SHA512 (libksba-1.6.3.tar.bz2.sig) = 57081497e32af41abbe84678dfb2379318ae75fdde1f871f3960b7dce7270b952a832b64accbb2a1f19fbef8db9f4d35ac59890ac6cbe45215a65f6971ba43f1
+SHA512 (libksba-1.6.4.tar.bz2) = 07bc26584d1901b2975a02012d90084e3c247a7aeab56d7bcc7197ef0210ece0c4ffd5cb468b998ef696deadfcfdc5fa5dc367077863926503e8f7a8d06856a5
+SHA512 (libksba-1.6.4.tar.bz2.sig) = fbf75e03b9e0e771027acfef8cc702744a0d1fe37ef285fcf6475d4a58f7936d3bc890ee3ffe923195152bbcede807ba721ac3fdfdd6d05a1a523416f64ff8c1