diff --git a/.gitignore b/.gitignore
index ed3ca1e..dfa152b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@
 /zstd-1.5.1.tar.gz
 /zstd-1.5.2.tar.gz
 /zstd-1.5.4.tar.gz
+/zstd-1.5.5.tar.gz
diff --git a/sources b/sources
index 1350cae..076932c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (zstd-1.5.4.tar.gz) = 2896a6dd6b60cc251720356babcbab6018c874eb2149121b26e28041496fc355a9cb5fd1b39c91558fcfbafb789b3d721264a0f9b5734f893d5f3cdf97016394
+SHA512 (zstd-1.5.5.tar.gz) = 99109ec0e07fa65c2101c9cb36be56b672bbd0ee69d265f924718e61f9192ae8385c8d9e4d0c318be9edfa6d849fd3d60e5f164fa120961449429ea3c5dab6b6
diff --git a/zstd.spec b/zstd.spec
index 51dcbe9..168b2f1 100644
--- a/zstd.spec
+++ b/zstd.spec
@@ -14,7 +14,7 @@
 %bcond_without pzstd
 
 Name:           zstd
-Version:        1.5.4
+Version:        1.5.5
 Release:        1%{?dist}
 Summary:        Zstd compression library
 
@@ -137,6 +137,9 @@ install -D -m644 programs/%{name}.1 %{buildroot}%{_mandir}/man1/p%{name}.1
 %ldconfig_scriptlets -n lib%{name}
 
 %changelog
+* Wed Apr 05 2023 Pádraig Brady <P@draigBrady.com> - 1.5.5-1
+- Latest upstream
+
 * Mon Feb 13 2023 Pádraig Brady <P@draigBrady.com> - 1.5.4-1
 - Latest upstream