diff --git a/.gitignore b/.gitignore
index b527f5d..52584ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-/strace-4.19.tar.xz
+/strace-4.20.tar.xz
diff --git a/sources b/sources
index 0526ab3..86f86a6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (strace-4.19.tar.xz) = 91d57f58ac0e70ff4dcd69fda3cb835de7f40a9152817427e9c264773f99015badbad7bab047ce7f69001b689b1ce54af9522a9738060823de8873bee1e0c629
+SHA512 (strace-4.20.tar.xz) = 869b3b9c48401619073a021e20e80cce37d8884f615bdb52dac9e6a2903df11507d7a0cb0ccad75bcc03d8dfafead0e68d14267e663503e94849079c9a2ebd4c
diff --git a/strace.spec b/strace.spec
index 4281931..9b9ed3b 100644
--- a/strace.spec
+++ b/strace.spec
@@ -1,6 +1,6 @@
 Summary: Tracks and displays system calls associated with a running process
 Name: strace
-Version: 4.19
+Version: 4.20
 Release: 1%{?dist}
 License: BSD
 Group: Development/Debuggers
@@ -102,6 +102,9 @@ echo 'END OF TEST SUITE INFORMATION'
 %endif
 
 %changelog
+* Mon Nov 13 2017 Dmitry V. Levin <ldv@altlinux.org> - 4.20-1
+- v4.19 -> v4.20.
+
 * Tue Sep 05 2017 Dmitry V. Levin <ldv@altlinux.org> - 4.19-1
 - v4.18 -> v4.19.