diff --git a/_3rd-party/protobuf/changelog b/_3rd-party/protobuf/changelog
index aaf980b..b7fc860 100644
--- a/_3rd-party/protobuf/changelog
+++ b/_3rd-party/protobuf/changelog
@@ -1,4 +1,4 @@
-protobuf (3.1.0-0curappa0) experimental; urgency=medium
+protobuf (3.6.0-0curappa0) experimental; urgency=medium
 
   * New upstream release.
 
diff --git a/_3rd-party/protobuf/control b/_3rd-party/protobuf/control
index 7a5b780..5c669a3 100644
--- a/_3rd-party/protobuf/control
+++ b/_3rd-party/protobuf/control
@@ -39,7 +39,7 @@ Vcs-Git: git://anonscm.debian.org/collab-maint/protobuf.git
 X-Python-Version: >= 2.7
 X-Python3-Version: >= 3.2
 
-Package: libprotobuf11
+Package: libprotobuf17
 Architecture: any
 Multi-Arch: same
 Section: libs
@@ -58,7 +58,7 @@ Description: protocol buffers C++ library
  .
  This package contains the runtime library needed for C++ applications.
 
-Package: libprotobuf-lite11
+Package: libprotobuf-lite17
 Architecture: any
 Multi-Arch: same
 Section: libs
@@ -83,9 +83,9 @@ Architecture: any
 Multi-Arch: same
 Section: libdevel
 Provides:
- libprotobuf11-dev
+ libprotobuf17-dev
 Depends: ${misc:Depends}, zlib1g-dev,
- libprotobuf11 (= ${binary:Version}), libprotobuf-lite11 (= ${binary:Version})
+ libprotobuf17 (= ${binary:Version}), libprotobuf-lite17 (= ${binary:Version})
 Description: protocol buffers C++ library (development files)
  Protocol buffers are a flexible, efficient, automated mechanism for
  serializing structured data - similar to XML, but smaller, faster, and
@@ -101,7 +101,7 @@ Description: protocol buffers C++ library (development files)
  This package contains the development headers and static libraries needed for
  writing C++ applications.
 
-Package: libprotoc11
+Package: libprotoc17
 Architecture: any
 Multi-Arch: same
 Section: libs
@@ -126,9 +126,9 @@ Architecture: any
 Multi-Arch: same
 Section: libdevel
 Depends: ${misc:Depends},
- libprotoc11 (= ${binary:Version}), libprotobuf-dev (= ${binary:Version})
+ libprotoc17 (= ${binary:Version}), libprotobuf-dev (= ${binary:Version})
 Provides:
- libprotoc11-dev
+ libprotoc17-dev
 Replaces:
  libprotobuf-dev (<< 2.1.0)
 Breaks:
@@ -151,7 +151,7 @@ Description: protocol buffers compiler library (development files)
 Package: protobuf-compiler
 Architecture: any
 Multi-Arch: foreign
-Depends: ${shlibs:Depends}, ${misc:Depends}, libprotoc11 (= ${binary:Version})
+Depends: ${shlibs:Depends}, ${misc:Depends}, libprotoc17 (= ${binary:Version})
 Description: compiler for protocol buffer definition files
  Protocol buffers are a flexible, efficient, automated mechanism for
  serializing structured data - similar to XML, but smaller, faster, and
diff --git a/_3rd-party/protobuf/libprotobuf-lite11.shlibs b/_3rd-party/protobuf/libprotobuf-lite11.shlibs
deleted file mode 100644
index 7a50a38..0000000
--- a/_3rd-party/protobuf/libprotobuf-lite11.shlibs
+++ /dev/null
@@ -1 +0,0 @@
-libprotobuf-lite 11 libprotobuf-lite11
diff --git a/_3rd-party/protobuf/libprotobuf-lite11.install b/_3rd-party/protobuf/libprotobuf-lite17.install
similarity index 100%
rename from _3rd-party/protobuf/libprotobuf-lite11.install
rename to _3rd-party/protobuf/libprotobuf-lite17.install
diff --git a/_3rd-party/protobuf/libprotobuf-lite17.shlibs b/_3rd-party/protobuf/libprotobuf-lite17.shlibs
new file mode 100644
index 0000000..9459c71
--- /dev/null
+++ b/_3rd-party/protobuf/libprotobuf-lite17.shlibs
@@ -0,0 +1 @@
+libprotobuf-lite 17 libprotobuf-lite17
diff --git a/_3rd-party/protobuf/libprotobuf11.shlibs b/_3rd-party/protobuf/libprotobuf11.shlibs
deleted file mode 100644
index c5cad01..0000000
--- a/_3rd-party/protobuf/libprotobuf11.shlibs
+++ /dev/null
@@ -1 +0,0 @@
-libprotobuf 11 libprotobuf11
diff --git a/_3rd-party/protobuf/libprotobuf11.install b/_3rd-party/protobuf/libprotobuf17.install
similarity index 100%
rename from _3rd-party/protobuf/libprotobuf11.install
rename to _3rd-party/protobuf/libprotobuf17.install
diff --git a/_3rd-party/protobuf/libprotobuf17.shlibs b/_3rd-party/protobuf/libprotobuf17.shlibs
new file mode 100644
index 0000000..b905200
--- /dev/null
+++ b/_3rd-party/protobuf/libprotobuf17.shlibs
@@ -0,0 +1 @@
+libprotobuf 17 libprotobuf17
diff --git a/_3rd-party/protobuf/libprotoc11.shlibs b/_3rd-party/protobuf/libprotoc11.shlibs
deleted file mode 100644
index b06c7fc..0000000
--- a/_3rd-party/protobuf/libprotoc11.shlibs
+++ /dev/null
@@ -1 +0,0 @@
-libprotoc 11 libprotoc11
diff --git a/_3rd-party/protobuf/libprotoc11.install b/_3rd-party/protobuf/libprotoc17.install
similarity index 100%
rename from _3rd-party/protobuf/libprotoc11.install
rename to _3rd-party/protobuf/libprotoc17.install
diff --git a/_3rd-party/protobuf/libprotoc17.shlibs b/_3rd-party/protobuf/libprotoc17.shlibs
new file mode 100644
index 0000000..8a0e4cd
--- /dev/null
+++ b/_3rd-party/protobuf/libprotoc17.shlibs
@@ -0,0 +1 @@
+libprotoc 17 libprotoc17