diff --git a/.github/install.sh b/.github/install.sh
index f17134267..260f15e4c 100644
--- a/.github/install.sh
+++ b/.github/install.sh
@@ -21,8 +21,8 @@ if [[ "$(uname -s)" == 'Darwin' ]]; then
 fi
 
 pip install --upgrade pip
-pip install conan_package_tools==0.35.0
-pip install conan==1.32.0
+pip install conan_package_tools==0.37.0
+pip install conan==1.43.0
 
 conan --version
 conan user
diff --git a/.github/workflows/stlab.yml b/.github/workflows/stlab.yml
index 10c937320..3a99b650a 100644
--- a/.github/workflows/stlab.yml
+++ b/.github/workflows/stlab.yml
@@ -53,8 +53,8 @@ jobs:
           python.exe --version
           cmake --version
           python.exe -m pip install --upgrade pip
-          pip.exe install conan_package_tools==0.35.0
-          pip.exe install conan==1.32.0
+          pip.exe install conan_package_tools==0.37.0
+          pip.exe install conan==1.43.0
           conan --version
           conan user
         shell: cmd
diff --git a/cmake/stlab/coroutines/MSVC.cmake b/cmake/stlab/coroutines/MSVC.cmake
index 7bc4550ab..4f9d330b4 100644
--- a/cmake/stlab/coroutines/MSVC.cmake
+++ b/cmake/stlab/coroutines/MSVC.cmake
@@ -38,7 +38,7 @@ string( CONCAT activate
 # If using MSVC and active, set the coroutines flag
 #
 target_compile_options( coroutines INTERFACE
-  $<$<AND:$<CXX_COMPILER_ID:MSVC>,${active}>:/await> )
+  $<$<AND:$<CXX_COMPILER_ID:MSVC>,${active}>:/await /permissive-> )
 
 #
 # If using MSVC and active, set a preprocessor definition to enable
diff --git a/cmake/stlab/development/MSVC.cmake b/cmake/stlab/development/MSVC.cmake
index 8699ca96e..a155d8bb2 100644
--- a/cmake/stlab/development/MSVC.cmake
+++ b/cmake/stlab/development/MSVC.cmake
@@ -1,4 +1,4 @@
-set( stlab_MSVC_base_flags /W3 /WX /D_SILENCE_ALL_CXX17_DEPRECATION_WARNINGS)
+set( stlab_MSVC_base_flags /W3 /WX /D_SILENCE_ALL_CXX17_DEPRECATION_WARNINGS /bigobj /Zc:__cplusplus)
 set( stlab_MSVC_debug_flags )
 set( stlab_MSVC_coverage_flags )
 set( stlab_MSVC_release_flags )
diff --git a/stlab/concurrency/future.hpp b/stlab/concurrency/future.hpp
index cfc321045..9f4217e8f 100755
--- a/stlab/concurrency/future.hpp
+++ b/stlab/concurrency/future.hpp
@@ -2005,8 +2005,7 @@ auto operator co_await(stlab::future<R> f) {
 
         void await_suspend(std::experimental::coroutine_handle<> ch) {
             std::move(_input)
-                .then(stlab::default_executor,
-                      [this, ch](auto&& result) mutable {
+                .then([this, ch](auto&& result) mutable {
                           this->_result = std::forward<decltype(result)>(result);
                           ch.resume();
                       })
@@ -2026,7 +2025,7 @@ inline auto operator co_await(stlab::future<void> f) {
 
         inline void await_suspend(std::experimental::coroutine_handle<> ch) {
             std::move(_input)
-                .then(stlab::default_executor, [ch]() mutable { ch.resume(); })
+                .then([ch]() mutable { ch.resume(); })
                 .detach();
         }
     };