diff --git a/D149746.diff b/D149746.diff
new file mode 100644
index 0000000..8a6d530
--- /dev/null
+++ b/D149746.diff
@@ -0,0 +1,13 @@
+diff --git a/llvm/utils/lit/lit/llvm/config.py b/llvm/utils/lit/lit/llvm/config.py
+--- a/llvm/utils/lit/lit/llvm/config.py
++++ b/llvm/utils/lit/lit/llvm/config.py
+@@ -144,6 +144,8 @@
+                 features.add('target-aarch64')
+             elif re.match(r'^arm.*', target_triple):
+                 features.add('target-arm')
++            if re.match(r'^ppc64le.*-linux', target_triple):
++                features.add('target=powerpc64le-linux')
+ 
+         use_gmalloc = lit_config.params.get('use_gmalloc', None)
+         if lit.util.pythonize_bool(use_gmalloc):
+
diff --git a/python-lit.spec b/python-lit.spec
index 362e5d2..c81dced 100644
--- a/python-lit.spec
+++ b/python-lit.spec
@@ -1,11 +1,11 @@
-%global lit_version 16.0.1
+%global lit_version 16.0.6
 #%%global post_ver 0
 
 %bcond_without check
 
 Name: python-lit
 Version: %{lit_version}
-Release: 1%{?dist}
+Release: 2%{?dist}
 BuildArch: noarch
 
 License: NCSA
@@ -15,6 +15,8 @@ Source0: %{pypi_source lit %{lit_version}%{?post_ver:.post%{post_ver}}}
 # Remove the license file if it gets included in the tarball again.
 Source1: https://raw.githubusercontent.com/llvm/llvm-project/llvmorg-%{lit_version}%{?rc_ver:rc%{rc_ver}}/llvm/utils/lit/LICENSE.TXT
 
+Patch0: D149746.diff
+
 # for file check
 %if %{with check}
 BuildRequires: llvm-test
@@ -58,6 +60,9 @@ sed -i -e '1{\@^#!/usr/bin/env python@d}' %{buildroot}%{python3_sitelib}/lit/*.p
 %{_bindir}/lit
 
 %changelog
+* Fri Jun 30 2023 Nikita Popov <npopov@redhat.com> - 16.0.6-2
+- Update to LLVM 16.0.6
+
 * Thu Apr 13 2023 Nikita Popov <npopov@redhat.com> - 16.0.1-1
 - Update to LLVM 16.0.1
 
diff --git a/sources b/sources
index dee686b..3ccc9e4 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (lit-16.0.1.tar.gz) = 6f39a291e4253bf3bea820ceb7e0cc134300e4a119a5eca159cdd60df1fdccb5f212daaa82851c497d324827052a8d6795b446ef768889663be65b46e2d00482
+SHA512 (lit-16.0.6.tar.gz) = 994140c36aa8140fc28e41f47f9cb8fff0a9e6caa43ccb19e1d7b93f01a2c77b007bd85bb44ca29c47432abf3151845f2e1c5883b6f410109702bae0f975f773
 SHA512 (LICENSE.TXT) = 4a3325224ec2c86de08cf6f9320f1c95a6de061e45b53841df8fcab755d77341c27e0e064e4330d096b413c4fbb5310362b2f6c9b5c60e907bdceb2ff9b956d0