diff --git a/.gitignore b/.gitignore
index 8d42859..86445a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,5 @@
 /psi-plus-l10n-1.5.1548.tar.gz
 /psi-plus-1.5.1550.tar.gz
 /psi-plus-l10n-1.5.1550.tar.gz
+/psi-plus-1.5.1552.tar.gz
+/psi-plus-l10n-1.5.1551.tar.gz
diff --git a/psi-plus.spec b/psi-plus.spec
index 346cb24..3ecdc97 100644
--- a/psi-plus.spec
+++ b/psi-plus.spec
@@ -1,8 +1,8 @@
 %undefine __cmake_in_source_build
-%global version_l10n 1.5.1550
+%global version_l10n 1.5.1551
 
 Name:           psi-plus
-Version:        1.5.1550
+Version:        1.5.1552
 Release:        1%{?dist}
 Epoch:          1
 
@@ -159,6 +159,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/%{name}.desktop
 %{_libdir}/%{name}
 
 %changelog
+* Sat Aug 21 2021 Vitaly Zaitsev <vitaly@easycoding.org> - 1:1.5.1552-1
+- Updated to version 1.5.1552.
+
 * Fri Jul 23 2021 Vitaly Zaitsev <vitaly@easycoding.org> - 1:1.5.1550-1
 - Updated to version 1.5.1550.
 
diff --git a/sources b/sources
index 9fbc818..aca978e 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (psi-plus-1.5.1550.tar.gz) = 78d9625fe61280415c6ad443d0fc87cb19d4b8507e6e6c202188a4af57e52772ff3f81306a6cb583972b07235fb51ac470db0e377592b04acb5fdf0cfaaf02ef
-SHA512 (psi-plus-l10n-1.5.1550.tar.gz) = 93d7cc3244f940eea6e1f9463b76d99b2241c517e2fb63d62e88bfa62f05486484c1227dd34151d5cab339b58e757c2b73a6af7628ee8f2e67316d446e6aa950
+SHA512 (psi-plus-1.5.1552.tar.gz) = c6faf9090501375ff1c2b9557afd0dde85f00c826181a4bb869ea457912936c351841a461fd7f94939e4ee14e0bc579b77dda71f85655c961a48b8ad16cac135
+SHA512 (psi-plus-l10n-1.5.1551.tar.gz) = b7f2021364efa1aac1f2c37a782735ff59c32f0d7acff5dd445a5f460f871d870107801ba379cc711a2a2943c9853584c93ba8646478b38d63e9e69e5d568143