diff --git a/CMakeLists.txt b/CMakeLists.txt
index 49466b61..22c6ab66 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
-project(libpressio VERSION "0.10.0" LANGUAGES CXX C)
+project(libpressio VERSION "0.10.1" LANGUAGES CXX C)
 
 enable_testing()
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
diff --git a/COPYRIGHT.txt b/COPYRIGHT.txt
index 26155772..9881b287 100644
--- a/COPYRIGHT.txt
+++ b/COPYRIGHT.txt
@@ -1,6 +1,6 @@
 Copyright © 2019 , UChicago Argonne, LLC
 All Rights Reserved
-[libpressio, Version 0.10.0]
+[libpressio, Version 0.10.1]
 Robert Underwood
 Argonne National Laboratory
 
diff --git a/include/libpressio_ext/cpp/options.h b/include/libpressio_ext/cpp/options.h
index 0ffc358f..98fd3f86 100644
--- a/include/libpressio_ext/cpp/options.h
+++ b/include/libpressio_ext/cpp/options.h
@@ -156,7 +156,7 @@ struct pressio_option final {
         option = std::optional<int>();
         break;
       case pressio_option_uint32_type:
-        option = std::optional<int>();
+        option = std::optional<unsigned int>();
         break;
       case pressio_option_float_type:
         option = std::optional<float>();