diff --git a/boost_161.patch b/boost_161.patch
deleted file mode 100644
index d1d43d3..0000000
--- a/boost_161.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-Index: gnuradio-3.7.12.0/gr-blocks/lib/message_strobe_impl.cc
-===================================================================
---- gnuradio-3.7.12.0.orig/gr-blocks/lib/message_strobe_impl.cc
-+++ gnuradio-3.7.12.0/gr-blocks/lib/message_strobe_impl.cc
-@@ -91,7 +91,7 @@ namespace gr {
-     void message_strobe_impl::run()
-     {
-       while(!d_finished) {
--        boost::this_thread::sleep(boost::posix_time::milliseconds(d_period_ms));
-+        boost::this_thread::sleep(boost::posix_time::microseconds(static_cast<long>(d_period_ms * 1000)));
-         if(d_finished) {
-           return;
-         }
-Index: gnuradio-3.7.12.0/gr-uhd/lib/usrp_block_impl.cc
-===================================================================
---- gnuradio-3.7.12.0.orig/gr-uhd/lib/usrp_block_impl.cc
-+++ gnuradio-3.7.12.0/gr-uhd/lib/usrp_block_impl.cc
-@@ -196,7 +196,7 @@ bool usrp_block_impl::_wait_for_locked_s
- 
-   while (true) {
-     if ((not first_lock_time.is_not_a_date_time()) and
--        (boost::get_system_time() > (first_lock_time + boost::posix_time::seconds(LOCK_TIMEOUT)))) {
-+        (boost::get_system_time() > (first_lock_time + boost::posix_time::milliseconds(static_cast<long>(1000*LOCK_TIMEOUT))))) {
-       break;
-     }
- 
-@@ -207,7 +207,7 @@ bool usrp_block_impl::_wait_for_locked_s
-     else {
-       first_lock_time = boost::system_time(); //reset to 'not a date time'
- 
--      if (boost::get_system_time() > (start + boost::posix_time::seconds(LOCK_TIMEOUT))){
-+      if (boost::get_system_time() > (start + boost::posix_time::milliseconds(static_cast<long>(1000*LOCK_TIMEOUT)))){
-         return false;
-       }
-     }
-Index: gnuradio-3.7.12.0/gr-blocks/lib/message_strobe_random_impl.cc
-===================================================================
---- gnuradio-3.7.12.0.orig/gr-blocks/lib/message_strobe_random_impl.cc
-+++ gnuradio-3.7.12.0/gr-blocks/lib/message_strobe_random_impl.cc
-@@ -110,7 +110,7 @@ namespace gr {
-     void message_strobe_random_impl::run()
-     {
-       while(!d_finished) {
--        boost::this_thread::sleep(boost::posix_time::milliseconds(std::max(0.0f,next_delay())));
-+        boost::this_thread::sleep(boost::posix_time::microseconds(std::max(0L,static_cast<long>(next_delay()))));
-         if(d_finished) {
-           return;
-         }
diff --git a/gnuradio-3.7.12.0.tar.gz b/gnuradio-3.7.12.0.tar.gz
deleted file mode 100644
index fd1ad96..0000000
--- a/gnuradio-3.7.12.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:20bb08263fb934c3474b20bd55e58b9324782b5a18cdb3f7bb5150276fcb5ceb
-size 4428450
diff --git a/gnuradio-3.7.13.3.tar.gz b/gnuradio-3.7.13.3.tar.gz
new file mode 100644
index 0000000..7b691f6
--- /dev/null
+++ b/gnuradio-3.7.13.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:03fc4d63960e1ab1edb881f792f896a47b16e51a04b81abf00db0bd4e5bdb5c1
+size 4430594
diff --git a/gnuradio.changes b/gnuradio.changes
index c9213c0..bfe26d3 100644
--- a/gnuradio.changes
+++ b/gnuradio.changes
@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Fri Jun 15 08:50:15 UTC 2018 - mardnh@gmx.de
+
+- Update to version 3.7.13.3
+  * For non-C++11 compilers, the new cstdint include doesn't work
+    out; conditionalized it.
+- Remove patch:
+  * boost_161.patch (not longer needed)
+
+-------------------------------------------------------------------
+Fri Jun  1 22:10:16 UTC 2018 - mardnh@gmx.de
+
+- Update to version 3.7.13.2
+  Fixed:
+  * boost::posix_time::[milli]second takes integer numbers, and we
+    now at least cast the floats to integers, as Boost 1.67 forced
+    us to realize we're (incorrectly) using floating point her
+  GRC:
+  * Fixed GRC bug which broke WX and Qt (by altering the template
+    code), in multiple (less than awesome) steps
+  gr-blocks:
+  * float_array_to_int: int32 limits were wrongly hardcoded.
+  * Fixed the undefined behaviour happening in float_to_complex when
+    accessing the second input_items element in the single-input case
+
 -------------------------------------------------------------------
 Tue May 29 09:56:10 UTC 2018 - adam.majer@suse.de
 
diff --git a/gnuradio.spec b/gnuradio.spec
index dd0c7d6..02fa537 100644
--- a/gnuradio.spec
+++ b/gnuradio.spec
@@ -20,7 +20,7 @@
 %define sover_volk  1_4
 %define volk_version 1.4
 Name:           gnuradio
-Version:        3.7.12.0
+Version:        3.7.13.3
 Release:        0
 Summary:        GNU software radio
 License:        GPL-3.0-or-later
@@ -31,7 +31,6 @@ Source1:        https://github.com/gnuradio/volk/archive/v%{volk_version}.tar.gz
 # http://www.nathanwest.us/grc_to_37.sh
 Source2:        grc_to_37.sh
 Source99:       %{name}-rpmlintrc
-Patch1:         boost_161.patch
 Patch2:         missing_library.patch
 BuildRequires:  alsa-devel
 BuildRequires:  boost-devel
@@ -193,7 +192,6 @@ This package contains the examples of using GNU Radio depending on wxWidgets.
 %prep
 %setup -q
 tar xzf %{SOURCE1} -C volk/ --strip-components=1
-%patch1 -p1
 %patch2 -p1
 # remove buildtime from documentation
 sed -i 's|^HTML_TIMESTAMP         = YES|HTML_TIMESTAMP         = NO|' docs/doxygen/Doxyfile.in