diff --git a/.abf.yml b/.abf.yml
index d919bd7..a06f931 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  zstd-1.5.5.tar.gz: 93f54404a63845ecf9133471275c38040954cbfe
+  zstd-1.5.6.tar.gz: f7fab0328d710aa077b6c83433073be852938d79
diff --git a/zstd.spec b/zstd.spec
index 17267cf..afd5498 100644
--- a/zstd.spec
+++ b/zstd.spec
@@ -9,7 +9,7 @@
 
 Summary:	Zstd compression library
 Name:		zstd
-Version:	1.5.5
+Version:	1.5.6
 Release:	1
 License:	BSD and GPLv2+
 Group:		Archiving/Compression