diff --git a/.gitignore b/.gitignore
index f69ec0a..5bb4cf7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,3 +62,4 @@
 /gobject-introspection-1.51.3.tar.xz
 /gobject-introspection-1.51.5.tar.xz
 /gobject-introspection-1.52.0.tar.xz
+/gobject-introspection-1.52.1.tar.xz
diff --git a/gobject-introspection.spec b/gobject-introspection.spec
index 77888d1..4b8a804 100644
--- a/gobject-introspection.spec
+++ b/gobject-introspection.spec
@@ -1,7 +1,7 @@
-%global glib2_version 2.52.0
+%global glib2_version 2.52.1
 
 Name:           gobject-introspection
-Version:        1.52.0
+Version:        1.52.1
 Release:        1%{?dist}
 Summary:        Introspection system for GObject-based libraries
 
@@ -95,6 +95,9 @@ find $RPM_BUILD_ROOT -type f -name "*.a" -exec rm -f {} ';'
 %{_datadir}/gtk-doc/html/gi/*
 
 %changelog
+* Tue Apr 11 2017 Kalev Lember <klember@redhat.com> - 1.52.1-1
+- Update to 1.52.1
+
 * Tue Mar 21 2017 Kalev Lember <klember@redhat.com> - 1.52.0-1
 - Update to 1.52.0
 
diff --git a/sources b/sources
index 3b57d71..239f9aa 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gobject-introspection-1.52.0.tar.xz) = 1a37edbf2dc423cad36cea59d6d34e8c710e2eb90738646c0bbac18652ff856b84884e494c2689faf8794b87424d1192c6e3fa9396c36424933007c46f40f28a
+SHA512 (gobject-introspection-1.52.1.tar.xz) = 878653ffa80c064c73453ea2878a977e52f0d6a0b2123bee8c3429379366f9da3e9fd991fad0dda170d74e4241314ea6c5120f5988e68fad4bfe9c333d11389f