diff --git a/python-memcached-1.56.tar.gz b/python-memcached-1.56.tar.gz
deleted file mode 100644
index f16f931..0000000
--- a/python-memcached-1.56.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1646b7255149e5037162461997d31a4bfbb30343b5769cb5e95d23cd93d10d98
-size 22523
diff --git a/python-memcached-1.57.tar.gz b/python-memcached-1.57.tar.gz
new file mode 100644
index 0000000..b9b16f9
--- /dev/null
+++ b/python-memcached-1.57.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3b689a135afb2fdb6da2298d5213780f43a3f210cf8c960d50b252acb3f62902
+size 22620
diff --git a/python-python-memcached.changes b/python-python-memcached.changes
index 1c6400a..eaa705b 100644
--- a/python-python-memcached.changes
+++ b/python-python-memcached.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue Oct  6 11:21:23 UTC 2015 - mcihar@suse.cz
+
+- update to 1.57:
+   * Fix for #75 and #76, mc.set(key, False) results in "ValueError:
+     invalid literal for int()".  Reported by Carlos Sanchez on github.
+
 -------------------------------------------------------------------
 Thu Jul 30 14:54:21 UTC 2015 - tbechtold@suse.com
 
diff --git a/python-python-memcached.spec b/python-python-memcached.spec
index 653cd56..9221e8f 100644
--- a/python-python-memcached.spec
+++ b/python-python-memcached.spec
@@ -17,7 +17,7 @@
 
 
 Name:           python-python-memcached
-Version:        1.56
+Version:        1.57
 Release:        0
 Url:            http://www.tummy.com/Community/software/python-memcached/
 Summary:        Pure python memcached client