diff --git a/pzstd.1.patch b/pzstd.1.patch
deleted file mode 100644
index b80716c..0000000
--- a/pzstd.1.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-Index: zstd-1.5.6/programs/zstd.1
-===================================================================
---- zstd-1.5.6.orig/programs/zstd.1
-+++ zstd-1.5.6/programs/zstd.1
-@@ -258,6 +258,12 @@ do not store the original filename and t
- \fB\-\-best\fR
- alias to the option \fB\-9\fR\.
- .
-+.SS Parallel Zstd OPTIONS
-+Additional options for the pzstd utility
-+.TP
-+\fB\-p\fR, \fB\-\-processes\fR
-+ number of threads to use for (de)compression (default:4)
-+.
- .SS "Environment Variables"
- Employing environment variables to set parameters has security implications\. Therefore, this avenue is intentionally limited\. Only \fBZSTD_CLEVEL\fR and \fBZSTD_NBTHREADS\fR are currently supported\. They set the default compression level and number of threads to use during compression, respectively\.
- .
diff --git a/zstd-1.5.6.tar.gz b/zstd-1.5.6.tar.gz
deleted file mode 100644
index 486c25d..0000000
--- a/zstd-1.5.6.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8c29e06cf42aacc1eafc4077ae2ec6c6fcb96a626157e0593d5e82a34fd403c1
-size 2406875
diff --git a/zstd-1.5.6.tar.gz.sig b/zstd-1.5.6.tar.gz.sig
deleted file mode 100644
index 7b20e2d..0000000
--- a/zstd-1.5.6.tar.gz.sig
+++ /dev/null
@@ -1,17 +0,0 @@
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diff --git a/zstd-1.5.7.tar.gz b/zstd-1.5.7.tar.gz
new file mode 100644
index 0000000..1609ac2
--- /dev/null
+++ b/zstd-1.5.7.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb33e51f49a15e023950cd7825ca74a4a2b43db8354825ac24fc1b7ee09e6fa3
+size 2434947
diff --git a/zstd-1.5.7.tar.gz.sig b/zstd-1.5.7.tar.gz.sig
new file mode 100644
index 0000000..5f4530b
--- /dev/null
+++ b/zstd-1.5.7.tar.gz.sig
@@ -0,0 +1,17 @@
+-----BEGIN PGP SIGNATURE-----
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diff --git a/zstd.changes b/zstd.changes
index bd02b87..3111f2e 100644
--- a/zstd.changes
+++ b/zstd.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Thu Feb 20 02:56:07 UTC 2025 - Bernhard Wiedemann <bwiedemann@suse.de>
+
+- update to 1.5.7:
+  * zstd now employs multiple threads by default
+  * Fix a rare bug in 32-bit mode
+  * Enhanced Compression Speed for Small Data Blocks
+  * Substantial --patch-from performance improvements
+- Drop pzstd.1.patch - not upstream, but also not needed
+
 -------------------------------------------------------------------
 Thu Mar 28 15:56:09 UTC 2024 - Andreas Stieger <andreas.stieger@gmx.de>
 
diff --git a/zstd.spec b/zstd.spec
index d9f7edc..925b0b5 100644
--- a/zstd.spec
+++ b/zstd.spec
@@ -23,7 +23,7 @@
 %define with_gzip 1
 %endif
 Name:           zstd
-Version:        1.5.6
+Version:        1.5.7
 Release:        0
 Summary:        Zstandard compression tools
 License:        BSD-3-Clause AND GPL-2.0-only
@@ -33,7 +33,6 @@ Source0:        https://github.com/facebook/zstd/releases/download/v%{version}/%
 Source1:        https://github.com/facebook/zstd/releases/download/v%{version}/%{name}-%{version}.tar.gz.sig
 Source2:        zstd.keyring
 Source99:       baselibs.conf
-Patch1:         pzstd.1.patch
 BuildRequires:  gcc
 # C++ is needed for pzstd only
 BuildRequires:  gcc-c++