diff --git a/.gitignore b/.gitignore
index d37d078..ba52a08 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,5 @@
 /v1.14.tar.gz
 /v1.15.tar.gz
 /v1.16.tar.gz
+/v1.17.tar.gz
+/axtls-531cab9c278c947d268bd4c94ecab9153a961b43.tar.gz
diff --git a/micropython.spec b/micropython.spec
index 5cdbe8c..0db11d6 100644
--- a/micropython.spec
+++ b/micropython.spec
@@ -3,8 +3,8 @@
 
 
 Name:           micropython
-Version:        1.16
-Release:        2%{?dist}
+Version:        1.17
+Release:        1%{?dist}
 Summary:        Implementation of Python 3 with very low memory footprint
 
 # micorpython itself is MIT
@@ -14,8 +14,8 @@ License:        MIT and BSD
 URL:            http://micropython.org/
 Source0:        https://github.com/micropython/micropython/archive/v%{version}.tar.gz
 
-%global axtls_commit 43a6e6bd3bbc03dc501e16b89fba0ef042ed3ea0
-Source1:       https://github.com/pfalcon/axtls/archive/%{axtls_commit}/axtls-%{axtls_commit}.tar.gz
+%global axtls_commit 531cab9c278c947d268bd4c94ecab9153a961b43
+Source1:       https://github.com/micropython/axtls/archive/%{axtls_commit}/axtls-%{axtls_commit}.tar.gz
 
 %global berkley_commit 35aaec4418ad78628a3b935885dd189d41ce779b
 Source2:       https://github.com/pfalcon/berkeley-db-1.xx/archive/%{berkley_commit}/berkeley-db-1.xx-%{berkley_commit}.tar.gz
@@ -23,7 +23,7 @@ Source2:       https://github.com/pfalcon/berkeley-db-1.xx/archive/%{berkley_com
 # Other arches need active porting
 ExclusiveArch:  %{arm} %{ix86} x86_64
 
-BuildRequires: make
+BuildRequires:  make
 BuildRequires:  gcc
 BuildRequires:  python3-devel
 BuildRequires:  libffi-devel
@@ -32,20 +32,15 @@ BuildRequires:  execstack
 BuildRequires:  openssl-devel
 
 # Part of the tests runs MicroPython and CPython and compares the results.
-# MicroPython is ~3.4.
-# In Python 3.7 however, StopIteration handling in generators changed
-# and the results are no longer comparable.
-# PEP 479: https://www.python.org/dev/peps/pep-0479/
-# Upstream issue: https://github.com/micropython/micropython/issues/4000
+# MicroPython is ~3.4, but the testing framework supports newer Pythons as well.
 # We use the latest working CPython version in those test, setting the
 # MICROPY_CPYTHON3 environment variable.
-# Normal %%{__pytohn3} is used anywhere else.
+# Normal %%{pytohn3} is used anywhere else.
 # There is no runtime dependency on this CPython (or any other).
-# This is fixed upstream now, but we keep the macros for future use
-%global cpython_version_tests 3.8
+%global cpython_version_tests 3.9
 BuildRequires:  %{_bindir}/python%{cpython_version_tests}
 
-Provides:       bundled(axtls)
+Provides:       bundled(axtls) = 2.1.5
 Provides:       bundled(libdb) = 1.85
 
 %description
@@ -69,7 +64,7 @@ head -n 32 lib/berkeley-db-1.xx/db/db.c > LICENSE.libdb
 
 # Fix shebangs
 files=$(grep -rl '#!/usr/bin/env python')
-pathfix.py -i %{__python3} -p $files
+pathfix.py -i %{python3} -p $files
 
 # Removing pre-built binary; not required for build
 rm ports/cc3200/bootmgr/relocator/relocator.bin
@@ -82,14 +77,14 @@ rm ports/cc3200/bootmgr/relocator/relocator.bin
 %make_build -C ports/unix axtls V=1
 
 # Build the interpreter
-%make_build -C ports/unix PYTHON=%{__python3} V=1
+%make_build -C ports/unix PYTHON=%{python3} V=1
 
 execstack -c ports/unix/micropython
 
 %check
 pushd ports/unix
 export MICROPY_CPYTHON3=python%{cpython_version_tests}
-make PYTHON=%{__python3} V=1 test
+make PYTHON=%{python3} V=1 test
 popd
 
 %install
@@ -102,6 +97,10 @@ install -pm 755 ports/unix/micropython %{buildroot}%{_bindir}
 %{_bindir}/micropython
 
 %changelog
+* Fri Sep 03 2021 Miro Hrončok <mhroncok@redhat.com> - 1.17-1
+- Update to 1.17
+- Fixes: rhbz#2000869
+
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.16-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index c598028..47bd4c1 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (v1.16.tar.gz) = 65f7f7798d18fbfdd714c216215fea605495fdd2f33249fa6e1688e640d5374e5fecb3cbacbd73f3823c321bc2a18ea8accea85a8d39b9217bff005be92f7aef
-SHA512 (axtls-43a6e6bd3bbc03dc501e16b89fba0ef042ed3ea0.tar.gz) = e6f049cc9966660ffc927c520a82af2e348aca6feadda98f5768102ee14577757e9c70111a345a5480658b5b8f4be51ed2e674ded08d243bc1f82f4107bc36e8
+SHA512 (v1.17.tar.gz) = 6995ec2bfdf5193fe8259db95341ca0d4556f1adbb203678633a447ad74a4adf98cdf798d380f84e619abd72d420b2397b0a78abe5b6413ce3493cd86af0f3b8
+SHA512 (axtls-531cab9c278c947d268bd4c94ecab9153a961b43.tar.gz) = d4924f23c8c35ea1bb0b6f9f988d82b4de0ff3cf241c10f840cc88f00dda4f612c86704891e20c4277233035921b13c7f984b3caea5d4832259ce35c442b1bb3
 SHA512 (berkeley-db-1.xx-35aaec4418ad78628a3b935885dd189d41ce779b.tar.gz) = 0d46237be7eb9db2819364405ddb03499c7b371d75cffe5004b1fa7870353a56fc9dc3101f2fd6856760f041f2353844b316dc79cc6b8037ef8188b2f07bff36