diff --git a/.gitignore b/.gitignore
index b8fe7fe..51f91e6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@
 /yosys-1c667fa.tar.gz
 /yosys-b58664d.tar.gz
 /yosys-51dd029.tar.gz
+/yosys-d82bae3.tar.gz
diff --git a/sources b/sources
index c392d46..4082329 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (yosys-51dd029.tar.gz) = bd411848cd1487f815933a804a24dbf86c089cea58c12e80ed43d17f9f707bd6cdc2e77695a22181d31915a4ce0178285a5f03d3f45a2f820b3d60780e80065e
+SHA512 (yosys-d82bae3.tar.gz) = f4324d5c01e9f04d72e772607e33710e43fc77a68443ce73e728e2c45de820366e66ccd7dd64aefea7f60c893743bbfe9a25566cd83de23a403dd82551086998
 SHA512 (yosys_0.9-1.debian.tar.xz) = d9df5637efc730b2b681daa8a5933803dba70dca5b31fe4ac13601032eccd9105c001563cf627fbdd2d4ebad8551f2647e882fbf107a7df98badb2d200e2b4dc
diff --git a/yosys.spec b/yosys.spec
index 4de4926..2646de2 100644
--- a/yosys.spec
+++ b/yosys.spec
@@ -1,12 +1,12 @@
-%global commit0 51dd0290241c521f5498f71f4fd4fb0598d83a76
+%global commit0 d82bae32bee63d4a521e5cb081359aa5a35213f1
 %global shortcommit0 %%(c=%%{commit0}; echo ${c:0:7})
 
-%global snapdate 20230423
+%global snapdate 20230511
 
 %global __python %{__python3}
 
 Name:           yosys
-Version:        0.28
+Version:        0.29
 Release:        1.%{snapdate}git%{shortcommit0}%{?dist}
 Summary:        Yosys Open SYnthesis Suite, including Verilog synthesizer
 License:        ISC and MIT
@@ -89,8 +89,8 @@ Development files to build Yosys synthesizer plugins.
 %prep
 %setup -q -n %{name}-%{commit0}
 
-%patch1 -p1 -b .cfginc
-%patch2 -p1 -b .mancfginc
+%patch 1 -p1 -b .cfginc
+%patch 2 -p1 -b .mancfginc
 
 # Ensure that Makefile doesn't wget viz.js
 cp %{SOURCE1} .
@@ -172,6 +172,9 @@ make test ABCEXTERNAL=%{_bindir}/abc SEED=314159265359
 
 
 %changelog
+* Thu May 11 2023 Gabriel Somlo <gsomlo@gmail.com> - 0.29.1.20230511gitd82bae3
+- update to 0.29 snapshot
+
 * Sun Apr 23 2023 Gabriel Somlo <gsomlo@gmail.com> - 0.28.1.20230423git51dd029
 - update to 0.28 snapshot