diff --git a/third_party/abseil-cpp b/third_party/abseil-cpp
index 770d0783..2f61aed1 160000
--- a/third_party/abseil-cpp
+++ b/third_party/abseil-cpp
@@ -1 +1 @@
-Subproject commit 770d078368f66da606ad98187f33fbc5b8cdd3ae
+Subproject commit 2f61aed18c4affd3a75a2b2d2468d23f2f16192a
diff --git a/third_party/cctz b/third_party/cctz
index bb0595b6..5b5c77df 160000
--- a/third_party/cctz
+++ b/third_party/cctz
@@ -1 +1 @@
-Subproject commit bb0595b6249031abe83e972ee13571d7f0e655ed
+Subproject commit 5b5c77df48fdffb60e492a159d03a05203d820e2
diff --git a/third_party/googletest b/third_party/googletest
index eff443c6..305e5a23 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit eff443c6ef5eb6ab598bfaae27f9427fdb4f6af7
+Subproject commit 305e5a238b3c8d11266fbafd85520fb6b3184851
diff --git a/third_party/yaml-cpp b/third_party/yaml-cpp
index 96f5c887..1d8ca1f3 160000
--- a/third_party/yaml-cpp
+++ b/third_party/yaml-cpp
@@ -1 +1 @@
-Subproject commit 96f5c887f373ac483844c51cfc9a3621002314f0
+Subproject commit 1d8ca1f35eb3a9c9142462b28282a848e5d29a91
diff --git a/third_party/yosys b/third_party/yosys
index d07a55a8..078c14f0 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit d07a55a852e3e9430daba9068878b1ac10605f0a
+Subproject commit 078c14f05520f0eee9afaa5fd949b9e9758a75a0