diff --git a/gnuradio-3.10.2.0.tar.gz b/gnuradio-3.10.2.0.tar.gz
deleted file mode 100644
index ec0d56f..0000000
--- a/gnuradio-3.10.2.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a8f6c1cc98bc3784aa70ab29d3039ad6922ec36f908ecfb2c904a597b32c0776
-size 4323022
diff --git a/gnuradio-3.10.3.0.tar.gz b/gnuradio-3.10.3.0.tar.gz
new file mode 100644
index 0000000..d8c3b38
--- /dev/null
+++ b/gnuradio-3.10.3.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:957108a67ec75d99adaad8f3b10be8ae08760a9cef0b659a5c815a4e33898a75
+size 4376594
diff --git a/gnuradio.changes b/gnuradio.changes
index 88aa314..22c8ac7 100644
--- a/gnuradio.changes
+++ b/gnuradio.changes
@@ -1,3 +1,60 @@
+-------------------------------------------------------------------
+Wed Jun 22 13:08:40 UTC 2022 - Wojciech Kazubski <wk@ire.pw.edu.pl>
+
+- Update to version 3.10.3.0
+  * Project Scope
+    + Continue replacement of Boost functionality with standard C++
+      continues, where practical, making the code more maintainable.
+    + Fix more flaky CI tests that were failing unnecessarily. This helps greatly with maintenance.
+  * gnuradio-runtime
+    + Only catch Thrift transport exceptions
+    + Import PyQt5 before matplotlib to work around a bug
+    + Fix broken log format string in set_min_output_buffer
+    + Process system messages before others. This helps with orderly flowgraph termination.
+    + Custom buffers: add missing (simulated) data transfer to
+      input/output_blocked_callback functions in host_buffer class
+    + Fix Mach-kernel timebase (numer and denom were reversed)
+    + Fix signed integer overflows in fixed-point table generation
+  * GRC
+    + Add parentheses on arithmetic expressions to avoid operator precedence problems in templated code
+    + Fix create hier / missing top_block error
+  * Build system and packaging
+    + CI: Add testing for Fedora 36, remove Fedora 34.
+    + cmake: Use platform-specific Python install schemes
+    + cmake: Always prefix git hash used as version with "g"
+    + cmake: Allow MPIR/MPLIB package find to fail gracefully
+    + cmake: Remove 'REQUIRED' flag for Volk
+  * gr-blocks
+    + Fix rotator_cc scheduled phase increment updates
+    + Wavefile Sink: add support for Ogg Opus if libsndfile is >= 1.0.29
+    + Probe Signal: synchronize access to d_level to prevent race conditions
+  * gr-digital
+    + Use memcmp for CRC comparisons to avoid alignment errors
+  * gr-dtv
+    + Use unsigned integer for CRC calculation
+    + Fix use of uninitialized memory
+    + Fix initialization of L1Post struct
+  * gr-filter
+    + Fix various bugs in Generic Filterbank
+  * gr-iio
+    + Fix grc pluto sink attenuation callback
+gr-qtgui
+    + Several sinks produce wrong error messages, when GUI Hint is used. Reorder params in yml files to fix.
+  * gr-soapy
+    + Deactivate stream before closing. Some modules depend on this behavior.
+  * gr-uhd
+    + Implement get_gpio_attr()
+    + Code generation tools
+    + C++ generation: Fix various template errors
+  * Modtool
+    + gr_newmod: Fix copying python bindings to test dir on Windows
+    + gr_newmod: Make untagged conda package version less specific
+    + modtool: Add a conda recipe to the OOT template
+    + Make the pydoc_h.mako more clang compliant
+  * Documentation
+    + Add shim Sphinx config for readthedocs
+- Enabled gr-iio module (requires libiio)
+
 -------------------------------------------------------------------
 Mon Apr 11 20:26:33 UTC 2022 - Mikhail Paulyshka <me@mixaill.net>
 
diff --git a/gnuradio.spec b/gnuradio.spec
index 8af0f51..8beff7b 100644
--- a/gnuradio.spec
+++ b/gnuradio.spec
@@ -16,14 +16,14 @@
 #
 
 
-%define sover  3_10_2
+%define sover  3_10_3
 %ifarch %{arm}
 # boo#1182440
 %define _lto_cflags %{nil}
 %endif
 %bcond_without docs
 Name:           gnuradio
-Version:        3.10.2.0
+Version:        3.10.3.0
 Release:        0
 Summary:        GNU software radio
 License:        GPL-3.0-or-later
@@ -49,6 +49,7 @@ BuildRequires:  libboost_atomic-devel >= 1.69
 BuildRequires:  libboost_filesystem-devel >= 1.69
 BuildRequires:  libboost_system-devel  >= 1.69
 BuildRequires:  libgsm-devel
+BuildRequires:  libiio-devel
 BuildRequires:  libjack-devel
 BuildRequires:  libmpir-devel
 BuildRequires:  libsndfile-devel