diff --git a/.gitignore b/.gitignore
index 4338152..9c85eb3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 /yosys-d98738d.tar.gz
 /yosys-c4a52b1.tar.gz
 /yosys-c75f12a.tar.gz
+/yosys-7ad7b55.tar.gz
diff --git a/sources b/sources
index 4bd19c2..af88337 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (yosys-c75f12a.tar.gz) = e73fcc0caa85c5c45e1939d3ceb7d08a74d78730daa8d31512114b7a9bdec57fded468a0c990ef10ef656ada54cec5fdd26397d93652f7a8d3751b4b1fed64c0
+SHA512 (yosys-7ad7b55.tar.gz) = ed596f354fd93f213e15c8e1923b9e9a18883f3a5553685f2910d9bb0bd0a6c36dbabf785102060850d20ac1badb9ef519bcb66c5e76eb366f1a8fb631854ed0
 SHA512 (yosys_0.9-1.debian.tar.xz) = d9df5637efc730b2b681daa8a5933803dba70dca5b31fe4ac13601032eccd9105c001563cf627fbdd2d4ebad8551f2647e882fbf107a7df98badb2d200e2b4dc
diff --git a/yosys.spec b/yosys.spec
index e2091ac..1e7a5fe 100644
--- a/yosys.spec
+++ b/yosys.spec
@@ -1,12 +1,12 @@
-%global commit0 c75f12a989d0a98c19e34e367a9fb688c9463252
+%global commit0 7ad7b550cb1157fb4c5c901006a700cb10d0e722
 %global shortcommit0 %%(c=%%{commit0}; echo ${c:0:7})
 
-%global snapdate 20221109
+%global snapdate 20221209
 
 %global __python %{__python3}
 
 Name:           yosys
-Version:        0.23
+Version:        0.24
 Release:        1.%{snapdate}git%{shortcommit0}%{?dist}
 Summary:        Yosys Open SYnthesis Suite, including Verilog synthesizer
 License:        ISC and MIT
@@ -172,7 +172,10 @@ make test ABCEXTERNAL=%{_bindir}/abc SEED=314159265359
 
 
 %changelog
-* Wed Nov 09 2022 Gabriel Somlo <gsomlo@gmail.com> - 0.22.1.20221109gitc75f12a
+* Fri Dec 09 2022 Gabriel Somlo <gsomlo@gmail.com> - 0.24.1.20221209git7ad7b55
+- update to 0.24 snapshot
+
+* Wed Nov 09 2022 Gabriel Somlo <gsomlo@gmail.com> - 0.23.1.20221109gitc75f12a
 - update to 0.23 snapshot
 
 * Thu Oct 06 2022 Gabriel Somlo <gsomlo@gmail.com> - 0.22.1.20221006gitc4a52b1