diff --git a/.gitmodules b/.gitmodules
index 48686a8d6..6aab6298c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "yosys"]
 	path = yosys
 	url = https://github.com/YosysHQ/yosys
-    branch = master
+    branch = release-branch-0.10
diff --git a/yosys b/yosys
index c0edfa878..dca8fb54a 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit c0edfa878833f8c6a2a90c3466448783eae3fa28
+Subproject commit dca8fb54aa625f1600e2ccb16f9763c6abfa798f