diff --git a/libzypp-17.34.1.tar.bz2 b/libzypp-17.34.1.tar.bz2
index 6fbb6ee..f167d4f 100644
--- a/libzypp-17.34.1.tar.bz2
+++ b/libzypp-17.34.1.tar.bz2
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:29b22f401a1b4a6e3e113aaab591341a3108c1814449fd12e3a6ef00629aa4d9
-size 5610463
+oid sha256:e6418584752be9cdef8d418f7790638ca140d098abd5d798ac6624e6890b0621
+size 5605525
diff --git a/libzypp.spec b/libzypp.spec
index 6a91278..94d86db 100644
--- a/libzypp.spec
+++ b/libzypp.spec
@@ -127,7 +127,6 @@ BuildRequires:  libsolv-tools
 
 BuildRequires:  glib2-devel
 BuildRequires:  libsigc++2-devel
-BuildRequires:  protobuf-devel
 BuildRequires:  readline-devel >= 5.1
 
 # required for testsuite