diff --git a/immutables-0.16.tar.gz b/immutables-0.16.tar.gz
deleted file mode 100644
index 1c20415..0000000
--- a/immutables-0.16.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d67e86859598eed0d926562da33325dac7767b7b1eff84e232c22abea19f4360
-size 84548
diff --git a/immutables-0.18.tar.gz b/immutables-0.18.tar.gz
new file mode 100644
index 0000000..f210208
--- /dev/null
+++ b/immutables-0.18.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5336c7974084cce62f7e29aaff81a3c3f75e0fd0a23a2faeb986ae0ea08d8cf4
+size 84799
diff --git a/python-immutables.changes b/python-immutables.changes
index ec875e9..3f74ce1 100644
--- a/python-immutables.changes
+++ b/python-immutables.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Jul 19 12:26:30 UTC 2022 - Dirk Müller <dmueller@suse.com>
+
+- update to 0.18:
+  * Fix iteration when tree is 7 levels deep and has collissions
+  * Test on python 3.10
+  * consolidate mypy and pytest config into pyproject.toml
+
 -------------------------------------------------------------------
 Tue Feb 22 09:01:33 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-immutables.spec b/python-immutables.spec
index dda55fd..50b1ed1 100644
--- a/python-immutables.spec
+++ b/python-immutables.spec
@@ -19,14 +19,14 @@
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define skip_python2 1
 Name:           python-immutables
-Version:        0.16
+Version:        0.18
 Release:        0
 Summary:        Immutable collections for Python
 License:        Apache-2.0
 URL:            https://github.com/MagicStack/immutables
 Source:         https://files.pythonhosted.org/packages/source/i/immutables/immutables-%{version}.tar.gz
 BuildRequires:  %{python_module devel}
-BuildRequires:  %{python_module mypy}
+BuildRequires:  %{python_module mypy >= 0.942}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes