diff --git a/third_party/abseil-cpp b/third_party/abseil-cpp
index 2f61aed1..372124e6 160000
--- a/third_party/abseil-cpp
+++ b/third_party/abseil-cpp
@@ -1 +1 @@
-Subproject commit 2f61aed18c4affd3a75a2b2d2468d23f2f16192a
+Subproject commit 372124e6af36a540e74a2ec31d79d7297a831f98
diff --git a/third_party/cctz b/third_party/cctz
index 5b5c77df..4f257821 160000
--- a/third_party/cctz
+++ b/third_party/cctz
@@ -1 +1 @@
-Subproject commit 5b5c77df48fdffb60e492a159d03a05203d820e2
+Subproject commit 4f2578218c598f075a19245be842e69a1865a929
diff --git a/third_party/gflags b/third_party/gflags
index 986e8eed..03a4842c 160000
--- a/third_party/gflags
+++ b/third_party/gflags
@@ -1 +1 @@
-Subproject commit 986e8eed00ded8168ef4eaa6f925dc6be50b40fa
+Subproject commit 03a4842c9c6aaef438d7bf0c84e8a62c8064992b
diff --git a/third_party/googletest b/third_party/googletest
index 305e5a23..4b21f1ab 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit 305e5a238b3c8d11266fbafd85520fb6b3184851
+Subproject commit 4b21f1abddaf7d28388d7430bab69a81eccb1909
diff --git a/third_party/yaml-cpp b/third_party/yaml-cpp
index 1d8ca1f3..b11eaf16 160000
--- a/third_party/yaml-cpp
+++ b/third_party/yaml-cpp
@@ -1 +1 @@
-Subproject commit 1d8ca1f35eb3a9c9142462b28282a848e5d29a91
+Subproject commit b11eaf16310d3ceab04db3d07dd3f90b05a661a5
diff --git a/third_party/yosys b/third_party/yosys
index 078c14f0..118b2829 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 078c14f05520f0eee9afaa5fd949b9e9758a75a0
+Subproject commit 118b2829db18b8399ae1eb174e8295717d422544