diff --git a/.gitignore b/.gitignore
index 78a6698..702583c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -80,3 +80,4 @@
 /LVM2.2.02.175.tgz
 /LVM2.2.02.176.tgz
 /LVM2.2.02.177.tgz
+/LVM2.2.02.178-rc1.tgz
diff --git a/LVM2.2.02.177.tgz.asc b/LVM2.2.02.177.tgz.asc
deleted file mode 100644
index edb60cb..0000000
--- a/LVM2.2.02.177.tgz.asc
+++ /dev/null
@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: GnuPG v2.0.14 (GNU/Linux)
-
-iEYEABECAAYFAlo4KccACgkQIoGRwVZ+LBcdSgCg3Dgs6+ItNryJV9GvCCDguOoj
-gGQAoIfvtmvZc5eif/P941hGELtZQFZ6
-=0j1r
------END PGP SIGNATURE-----
diff --git a/sources b/sources
index bb74f7a..cb20d6a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (LVM2.2.02.177.tgz) = e287aeae3ce5ce0efcdebce90f24c2f659cd8691839e3f3cb902848535259ae510ec48f5355481b99f7285d9cff01883e6ef2b101072bdf9c99fba8e9cb54ded
+SHA512 (LVM2.2.02.178-rc1.tgz) = da92ce05b82357503d7552016a8904bc144b00841fa5d2236057b83a9a5ad19ed9628fd7c2b8dcae0ffae0f94b17a5cb39ec55f8574d3d394e3cb14d9fe24630
diff --git a/upstream b/upstream
index be7730a..fc82e0c 100644
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-LVM2.2.02.175.tgz
+LVM2.2.02.178-rc1.tgz