diff --git a/dependencies/cub b/dependencies/cub
index 5cba12d5d6..0265794d47 160000
--- a/dependencies/cub
+++ b/dependencies/cub
@@ -1 +1 @@
-Subproject commit 5cba12d5d6fed1df78f5ac23d298dfac58be3017
+Subproject commit 0265794d47388f5817dbb27c06ca6a2357413de9
diff --git a/thrust/system/cuda/detail/async/exclusive_scan.h b/thrust/system/cuda/detail/async/exclusive_scan.h
index 8735f74191..377285411a 100644
--- a/thrust/system/cuda/detail/async/exclusive_scan.h
+++ b/thrust/system/cuda/detail/async/exclusive_scan.h
@@ -74,17 +74,20 @@ async_exclusive_scan_n(execution_policy<DerivedPolicy>& policy,
                        InitialValueType init,
                        BinaryOp op)
 {
+  using InputValueT = cub::detail::InputValue<InitialValueType>;
   using Dispatch32 = cub::DispatchScan<ForwardIt,
                                        OutputIt,
                                        BinaryOp,
-                                       InitialValueType,
+                                       InputValueT,
                                        thrust::detail::int32_t>;
   using Dispatch64 = cub::DispatchScan<ForwardIt,
                                        OutputIt,
                                        BinaryOp,
-                                       InitialValueType,
+                                       InputValueT,
                                        thrust::detail::int64_t>;
 
+  InputValueT init_value(init);
+
   auto const device_alloc = get_async_device_allocator(policy);
   unique_eager_event ev;
 
@@ -101,7 +104,7 @@ async_exclusive_scan_n(execution_policy<DerivedPolicy>& policy,
                                   first,
                                   out,
                                   op,
-                                  init,
+                                  init_value,
                                   n_fixed,
                                   nullptr,
                                   THRUST_DEBUG_SYNC_FLAG));
@@ -148,7 +151,7 @@ async_exclusive_scan_n(execution_policy<DerivedPolicy>& policy,
                                   first,
                                   out,
                                   op,
-                                  init,
+                                  init_value,
                                   n_fixed,
                                   user_raw_stream,
                                   THRUST_DEBUG_SYNC_FLAG));
diff --git a/thrust/system/cuda/detail/scan.h b/thrust/system/cuda/detail/scan.h
index 4f9628319d..6e266a8dbd 100644
--- a/thrust/system/cuda/detail/scan.h
+++ b/thrust/system/cuda/detail/scan.h
@@ -137,15 +137,16 @@ OutputIt exclusive_scan_n_impl(thrust::cuda_cub::execution_policy<Derived> &poli
                                InitValueT init,
                                ScanOp scan_op)
 {
+  using InputValueT = cub::detail::InputValue<InitValueT>;
   using Dispatch32 = cub::DispatchScan<InputIt,
                                        OutputIt,
                                        ScanOp,
-                                       InitValueT,
+                                       InputValueT,
                                        thrust::detail::int32_t>;
   using Dispatch64 = cub::DispatchScan<InputIt,
                                        OutputIt,
                                        ScanOp,
-                                       InitValueT,
+                                       InputValueT,
                                        thrust::detail::int64_t>;
 
   cudaStream_t stream = thrust::cuda_cub::stream(policy);
@@ -163,7 +164,7 @@ OutputIt exclusive_scan_n_impl(thrust::cuda_cub::execution_policy<Derived> &poli
                                  first,
                                  result,
                                  scan_op,
-                                 init,
+                                 InputValueT(init),
                                  num_items_fixed,
                                  stream,
                                  THRUST_DEBUG_SYNC_FLAG));
@@ -187,7 +188,7 @@ OutputIt exclusive_scan_n_impl(thrust::cuda_cub::execution_policy<Derived> &poli
                                  first,
                                  result,
                                  scan_op,
-                                 init,
+                                 InputValueT(init),
                                  num_items_fixed,
                                  stream,
                                  THRUST_DEBUG_SYNC_FLAG));