diff --git a/crt/aws-c-auth b/crt/aws-c-auth
index 48d647b..3982bd7 160000
--- a/crt/aws-c-auth
+++ b/crt/aws-c-auth
@@ -1 +1 @@
-Subproject commit 48d647bf43f8872e4dc5ec6343b0c5974195fbdd
+Subproject commit 3982bd75fea74efd8f9b462b27fedd4599db4f53
diff --git a/crt/aws-c-cal b/crt/aws-c-cal
index 2cb1d2e..656762a 160000
--- a/crt/aws-c-cal
+++ b/crt/aws-c-cal
@@ -1 +1 @@
-Subproject commit 2cb1d2eac925e2dbc45025eb89af82bd790c23a0
+Subproject commit 656762aefbee2bc8f509cb23cd107abff20a72bb
diff --git a/crt/aws-c-common b/crt/aws-c-common
index f58e807..f41b772 160000
--- a/crt/aws-c-common
+++ b/crt/aws-c-common
@@ -1 +1 @@
-Subproject commit f58e807d8fd643bd9a96eef182c1db37d01b88e7
+Subproject commit f41b772f0de9454a4e7a65750b58c2379533bbf1
diff --git a/crt/aws-c-compression b/crt/aws-c-compression
index f36d016..c6c1191 160000
--- a/crt/aws-c-compression
+++ b/crt/aws-c-compression
@@ -1 +1 @@
-Subproject commit f36d01672d61e49d96a777870d456f66fa391cd4
+Subproject commit c6c1191e525e5aa6ead9e1afc392e35d3b50331e
diff --git a/crt/aws-c-http b/crt/aws-c-http
index 6068653..74b3a0d 160000
--- a/crt/aws-c-http
+++ b/crt/aws-c-http
@@ -1 +1 @@
-Subproject commit 6068653e1d582bd8e7d1c9f81f86beaf10444e3d
+Subproject commit 74b3a0dd1396b72f701c8bdf24e5c6f41e52cf87
diff --git a/crt/aws-c-io b/crt/aws-c-io
index e363740..fe93d0a 160000
--- a/crt/aws-c-io
+++ b/crt/aws-c-io
@@ -1 +1 @@
-Subproject commit e36374047beadc72a0eb6df14ce3cbc822a789a3
+Subproject commit fe93d0afcc1cede32ac9569abd8669ed011b1b8c
diff --git a/crt/aws-c-sdkutils b/crt/aws-c-sdkutils
index 4658412..0818f28 160000
--- a/crt/aws-c-sdkutils
+++ b/crt/aws-c-sdkutils
@@ -1 +1 @@
-Subproject commit 4658412a61ad5749db92a8d1e0717cb5e76ada1c
+Subproject commit 0818f28ee436b892f09fbe8e3a6ae37ff40e9436
diff --git a/crt/aws-checksums b/crt/aws-checksums
index ce04ab0..0d2f552 160000
--- a/crt/aws-checksums
+++ b/crt/aws-checksums
@@ -1 +1 @@
-Subproject commit ce04ab00b3ecc41912f478bfedca39f8e1919d6b
+Subproject commit 0d2f5521f61215f38f791d106ae304402208112d
diff --git a/crt/aws-lc b/crt/aws-lc
index 8b2ebfc..8ffe277 160000
--- a/crt/aws-lc
+++ b/crt/aws-lc
@@ -1 +1 @@
-Subproject commit 8b2ebfcf3fc8b0656f1f4161166484a70238aeaa
+Subproject commit 8ffe277c21915ca82dc78a3bdc6a92e10c284b92
diff --git a/native/CMakeLists.txt b/native/CMakeLists.txt
index 796063c..c9588c5 100644
--- a/native/CMakeLists.txt
+++ b/native/CMakeLists.txt
@@ -1,12 +1,8 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.9)
 
 project(aws-crt-dotnet C)
 option(BUILD_DEPS "Builds aws common runtime dependencies as part of build" ON)
 
-if (POLICY CMP0069)
-    cmake_policy(SET CMP0069 NEW) # Enable LTO/IPO if available in the compiler, see AwsCFlags
-endif()
-
 if (POLICY CMP0077)
     cmake_policy(SET CMP0077 NEW) # Enable options to get their values from normal variables
 endif()