diff --git a/include/PSUEvent.hpp b/include/PSUEvent.hpp
index 93c06c1..2ee7a33 100644
--- a/include/PSUEvent.hpp
+++ b/include/PSUEvent.hpp
@@ -19,10 +19,11 @@
 #include <Utils.hpp>
 #include <boost/asio/deadline_timer.hpp>
 #include <boost/asio/io_service.hpp>
-#include <boost/asio/streambuf.hpp>
+#include <boost/asio/random_access_file.hpp>
 #include <boost/container/flat_map.hpp>
 #include <sdbusplus/asio/object_server.hpp>
 
+#include <array>
 #include <memory>
 #include <set>
 #include <string>
@@ -57,11 +58,12 @@
 
     PowerState readState;
     boost::asio::deadline_timer waitTimer;
-    std::shared_ptr<boost::asio::streambuf> readBuf;
+    std::shared_ptr<std::array<char, 128>> buffer;
     void restartRead();
-    void handleResponse(const boost::system::error_code& err);
+    void handleResponse(const boost::system::error_code& err,
+                        size_t bytesTransferred);
     void updateValue(const int& newValue);
-    boost::asio::posix::stream_descriptor inputDev;
+    boost::asio::random_access_file inputDev;
     std::string psuName;
     std::string groupEventName;
     std::string fanName;
diff --git a/include/PSUSensor.hpp b/include/PSUSensor.hpp
index 9e32138..4d7aaba 100644
--- a/include/PSUSensor.hpp
+++ b/include/PSUSensor.hpp
@@ -2,10 +2,11 @@
 
 #include <PwmSensor.hpp>
 #include <Thresholds.hpp>
-#include <boost/asio/streambuf.hpp>
+#include <boost/asio/random_access_file.hpp>
 #include <sdbusplus/asio/object_server.hpp>
 #include <sensor.hpp>
 
+#include <array>
 #include <memory>
 #include <string>
 #include <utility>
@@ -26,15 +27,19 @@
     void setupRead(void);
 
   private:
+    // Note, this buffer is a shared_ptr because during a read, its lifetime
+    // might have to outlive the PSUSensor class if the object gets destroyed
+    // while in the middle of a read operation
+    std::shared_ptr<std::array<char, 128>> buffer;
     sdbusplus::asio::object_server& objServer;
-    boost::asio::posix::stream_descriptor inputDev;
+    boost::asio::random_access_file inputDev;
     boost::asio::deadline_timer waitTimer;
     std::string path;
     unsigned int sensorFactor;
     double sensorOffset;
     thresholds::ThresholdTimer thresholdTimer;
     void restartRead();
-    void handleResponse(const boost::system::error_code& err);
+    void handleResponse(const boost::system::error_code& err, size_t bytesRead);
     void checkThresholds(void) override;
     unsigned int sensorPollMs = defaultSensorPollMs;
 
diff --git a/meson.build b/meson.build
index 48c7c27..8b29e64 100644
--- a/meson.build
+++ b/meson.build
@@ -11,6 +11,16 @@
     meson_version: '>=0.57.0',
 )
 
+# Note, there is currently an issue with CPUSensor when used in conjunction
+# with io_uring.  For the moment, we enable uring for all other daemons, but
+# we'd like to enable it for all daemons.
+# https://github.com/openbmc/dbus-sensors/issues/19
+uring_args = [
+    '-DBOOST_ASIO_HAS_IO_URING',
+    '-DBOOST_ASIO_DISABLE_EPOLL',
+    '-DBOOST_ASIO_USE_TS_EXECUTOR_AS_DEFAULT',
+]
+
 add_project_arguments(
     '-Wno-psabi',
     '-Wuninitialized',
@@ -34,7 +44,13 @@
 # i2c-tools doesn't ship a pkg-config file for libi2c
 i2c = meson.get_compiler('cpp').find_library('i2c')
 
-sdbusplus = dependency('sdbusplus')
+sdbusplus = dependency('sdbusplus', required : false, include_type: 'system')
+if not sdbusplus.found()
+  sdbusplus_proj = subproject('sdbusplus', required: true)
+  sdbusplus = sdbusplus_proj.get_variable('sdbusplus_dep')
+  sdbusplus = sdbusplus.as_system('system')
+endif
+
 phosphor_logging_dep = dependency('phosphor-logging')
 
 if cpp.has_header('nlohmann/json.hpp')
@@ -49,10 +65,27 @@
     pkgconfig_define: ['prefix', get_option('prefix')])
 threads = dependency('threads')
 
+boost = dependency('boost',version : '>=1.79.0', required : false, include_type: 'system')
+if not boost.found()
+  subproject('boost', required: false)
+  boost_inc = include_directories('subprojects/boost_1_79_0/', is_system:true)
+  boost  = declare_dependency(include_directories : boost_inc)
+  boost = boost.as_system('system')
+endif
+
+uring = dependency('liburing', required : false, include_type: 'system')
+if not uring.found()
+  uring_proj = subproject('liburing', required: true)
+  uring = uring_proj.get_variable('uring')
+  uring = uring.as_system('system')
+endif
+
 default_deps = [
+    boost,
     nlohmann_json,
     phosphor_logging_dep,
     sdbusplus,
+    uring,
 ]
 
 thresholds_a = static_library(
diff --git a/src/PSUEvent.cpp b/src/PSUEvent.cpp
index d1cb40e..883c871 100644
--- a/src/PSUEvent.cpp
+++ b/src/PSUEvent.cpp
@@ -149,23 +149,17 @@
     eventInterface(std::move(eventInterface)),
     asserts(std::move(asserts)), combineEvent(std::move(combineEvent)),
     assertState(std::move(state)), path(path), eventName(eventName),
-    readState(powerState), waitTimer(io), inputDev(io), psuName(psuName),
-    groupEventName(groupEventName), systemBus(conn)
+    readState(powerState), waitTimer(io),
+
+    inputDev(io, path, boost::asio::random_access_file::read_only),
+    psuName(psuName), groupEventName(groupEventName), systemBus(conn)
 {
+    buffer = std::make_shared<std::array<char, 128>>();
     if (pollRate > 0.0)
     {
         eventPollMs = static_cast<unsigned int>(pollRate * 1000);
     }
 
-    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
-    fd = open(path.c_str(), O_RDONLY);
-    if (fd < 0)
-    {
-        std::cerr << "PSU sub event failed to open file\n";
-        return;
-    }
-    inputDev.assign(fd);
-
     auto found = logID.find(eventName);
     if (found == logID.end())
     {
@@ -205,19 +199,21 @@
         restartRead();
         return;
     }
+    if (!buffer)
+    {
+        std::cerr << "Buffer was invalid?";
+        return;
+    }
 
-    std::shared_ptr<boost::asio::streambuf> buffer =
-        std::make_shared<boost::asio::streambuf>();
     std::weak_ptr<PSUSubEvent> weakRef = weak_from_this();
-    boost::asio::async_read_until(
-        inputDev, *buffer, '\n',
-        [weakRef, buffer](const boost::system::error_code& ec,
-                          std::size_t /*bytes_transfered*/) {
+    inputDev.async_read_some_at(
+        0, boost::asio::buffer(buffer->data(), buffer->size() - 1),
+        [weakRef, buffer{buffer}](const boost::system::error_code& ec,
+                                  std::size_t bytesTransferred) {
         std::shared_ptr<PSUSubEvent> self = weakRef.lock();
         if (self)
         {
-            self->readBuf = buffer;
-            self->handleResponse(ec);
+            self->handleResponse(ec, bytesTransferred);
         }
         });
 }
@@ -239,23 +235,34 @@
     });
 }
 
-void PSUSubEvent::handleResponse(const boost::system::error_code& err)
+void PSUSubEvent::handleResponse(const boost::system::error_code& err,
+                                 size_t bytesTransferred)
 {
+    if (err == boost::asio::error::operation_aborted)
+    {
+        return;
+    }
+
     if ((err == boost::system::errc::bad_file_descriptor) ||
         (err == boost::asio::error::misc_errors::not_found))
     {
         return;
     }
-    std::istream responseStream(readBuf.get());
+    if (!buffer)
+    {
+        std::cerr << "Buffer was invalid?";
+        return;
+    }
+    // null terminate the string so we don't walk off the end
+    std::array<char, 128>& bufferRef = *buffer;
+    bufferRef[bytesTransferred] = '\0';
+
     if (!err)
     {
         std::string response;
         try
         {
-            std::getline(responseStream, response);
-            int nvalue = std::stoi(response);
-            responseStream.clear();
-
+            int nvalue = std::stoi(bufferRef.data());
             updateValue(nvalue);
             errCount = 0;
         }
diff --git a/src/PSUSensor.cpp b/src/PSUSensor.cpp
index bf75e61..af63805 100644
--- a/src/PSUSensor.cpp
+++ b/src/PSUSensor.cpp
@@ -18,6 +18,7 @@
 
 #include <PSUSensor.hpp>
 #include <boost/algorithm/string/predicate.hpp>
+#include <boost/asio/random_access_file.hpp>
 #include <boost/asio/read_until.hpp>
 #include <boost/date_time/posix_time/posix_time.hpp>
 #include <sdbusplus/asio/connection.hpp>
@@ -47,9 +48,12 @@
                      const std::string& label, size_t tSize, double pollRate) :
     Sensor(escapeName(sensorName), std::move(thresholdsIn), sensorConfiguration,
            objectType, false, false, max, min, conn, powerState),
-    objServer(objectServer), inputDev(io), waitTimer(io), path(path),
-    sensorFactor(factor), sensorOffset(offset), thresholdTimer(io)
+    objServer(objectServer),
+    inputDev(io, path, boost::asio::random_access_file::read_only),
+    waitTimer(io), path(path), sensorFactor(factor), sensorOffset(offset),
+    thresholdTimer(io)
 {
+    buffer = std::make_shared<std::array<char, 128>>();
     std::string unitPath = sensor_paths::getPathForUnits(sensorUnits);
     if constexpr (debug)
     {
@@ -64,15 +68,6 @@
         sensorPollMs = static_cast<unsigned int>(pollRate * 1000);
     }
 
-    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
-    fd = open(path.c_str(), O_RDONLY | O_NONBLOCK);
-    if (fd < 0)
-    {
-        std::cerr << "PSU sensor failed to open file\n";
-        return;
-    }
-    inputDev.assign(fd);
-
     std::string dbusPath = sensorPathPrefix + unitPath + "/" + name;
 
     sensorInterface = objectServer.add_interface(
@@ -124,15 +119,29 @@
         return;
     }
 
-    std::weak_ptr<PSUSensor> weakRef = weak_from_this();
-    inputDev.async_wait(boost::asio::posix::descriptor_base::wait_read,
-                        [weakRef](const boost::system::error_code& ec) {
-        std::shared_ptr<PSUSensor> self = weakRef.lock();
-        if (self)
+    if (buffer == nullptr)
+    {
+        std::cerr << "Buffer was invalid?";
+        return;
+    }
+
+    std::weak_ptr<PSUSensor> weak = weak_from_this();
+    // Note, we are building a asio buffer that is one char smaller than
+    // the actual data structure, so that we can always append the null
+    // terminator.  This can go away once std::from_chars<double> is available
+    // in the standard
+    inputDev.async_read_some_at(
+        0, boost::asio::buffer(buffer->data(), buffer->size() - 1),
+        [weak, buffer{buffer}](const boost::system::error_code& ec,
+                               size_t bytesRead) {
+        std::shared_ptr<PSUSensor> self = weak.lock();
+        if (!self)
         {
-            self->handleResponse(ec);
+            return;
         }
-    });
+
+        self->handleResponse(ec, bytesRead);
+        });
 }
 
 void PSUSensor::restartRead(void)
@@ -155,40 +164,32 @@
 
 // Create a buffer expected to be able to hold more characters than will be
 // present in the input file.
-static constexpr uint32_t psuBufLen = 128;
-void PSUSensor::handleResponse(const boost::system::error_code& err)
+void PSUSensor::handleResponse(const boost::system::error_code& err,
+                               size_t bytesRead)
 {
+    if (err == boost::asio::error::operation_aborted)
+    {
+        std::cerr << "Read aborted\n";
+        return;
+    }
     if ((err == boost::system::errc::bad_file_descriptor) ||
         (err == boost::asio::error::misc_errors::not_found))
     {
         std::cerr << "Bad file descriptor for " << path << "\n";
         return;
     }
+    // null terminate the string so we don't walk off the end
+    std::array<char, 128>& bufferRef = *buffer;
+    bufferRef[bytesRead] = '\0';
 
-    std::string buffer;
-    buffer.resize(psuBufLen);
-    lseek(fd, 0, SEEK_SET);
-    int rdLen = read(fd, buffer.data(), psuBufLen);
-
-    if (rdLen > 0)
+    try
     {
-        try
-        {
-            rawValue = std::stod(buffer);
-            updateValue((rawValue / sensorFactor) + sensorOffset);
-        }
-        catch (const std::invalid_argument&)
-        {
-            std::cerr << "Could not parse  input from " << path << "\n";
-            incrementError();
-        }
+        rawValue = std::stod(bufferRef.data());
+        updateValue((rawValue / sensorFactor) + sensorOffset);
     }
-    else
+    catch (const std::invalid_argument&)
     {
-        std::cerr
-            << "System error " << errno << " ("
-            << std::generic_category().default_error_condition(errno).message()
-            << ") reading from " << path << ", line: " << __LINE__ << "\n";
+        std::cerr << "Could not parse  input from " << path << "\n";
         incrementError();
     }
 
diff --git a/src/meson.build b/src/meson.build
index 0fe5f56..4c3d61c 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -14,6 +14,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -48,6 +49,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -66,6 +68,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -82,6 +85,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -99,6 +103,7 @@
             i2c,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -114,6 +119,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -130,6 +136,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -146,6 +153,7 @@
         'nvmesensor',
         sources: nvme_srcs,
         dependencies: nvme_deps,
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -164,6 +172,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
@@ -180,6 +189,7 @@
             thresholds_dep,
             utils_dep,
         ],
+        cpp_args: uring_args,
         implicit_include_directories: false,
         include_directories: '../include',
         install: true,
diff --git a/subprojects/boost.wrap b/subprojects/boost.wrap
new file mode 100644
index 0000000..008548f
--- /dev/null
+++ b/subprojects/boost.wrap
@@ -0,0 +1,4 @@
+[wrap-file]
+source_url = https://downloads.yoctoproject.org/mirror/sources/boost_1_79_0.tar.bz2
+source_hash = 475d589d51a7f8b3ba2ba4eda022b170e562ca3b760ee922c146b6c65856ef39
+source_filename = 1_79_0.tar.bz2
diff --git a/subprojects/liburing.wrap b/subprojects/liburing.wrap
new file mode 100644
index 0000000..d9225d5
--- /dev/null
+++ b/subprojects/liburing.wrap
@@ -0,0 +1,13 @@
+[wrap-file]
+directory = liburing-liburing-2.2
+source_url = https://github.com/axboe/liburing/archive/refs/tags/liburing-2.2.tar.gz
+source_filename = liburing-2.2.tar.gz
+source_hash = e092624af6aa244ade2d52181cc07751ac5caba2f3d63e9240790db9ed130bbc
+patch_filename = liburing_2.2-1_patch.zip
+patch_url = https://wrapdb.mesonbuild.com/v2/liburing_2.2-1/get_patch
+patch_hash = 43fed02db27c38647500e859e3a42bf91585e7fbea37999bf50337cc46c7de26
+wrapdb_version = 2.2-1
+
+[provide]
+uring = uring
+
diff --git a/tests/meson.build b/tests/meson.build
index e20eccf..51d5d60 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -19,6 +19,12 @@
     endif
 endif
 
+ut_deps_list = [
+    gtest_dep,
+]
+
+ut_deps_list += default_deps
+
 have_boost_dbus = meson.get_compiler('cpp').has_header('dbus/connection.hpp')
 if have_boost_dbus
 test(
@@ -26,10 +32,7 @@
     executable(
         'test_hwmon_temp_sensor',
         'test_HwmonTempSensor.cpp',
-        dependencies: [
-            gtest,
-            boost_dbus,
-        ],
+        dependencies: ut_deps_list,
         implicit_include_directories: false,
         include_directories: '../include',
     )
@@ -40,10 +43,7 @@
     executable(
         'test_tach_sensor',
         'test_TachSensor.cpp',
-        dependencies: [
-            gtest,
-            boost_dbus,
-        ],
+        dependencies: ut_deps_list,
         implicit_include_directories: false,
         include_directories: '../include',
     )
@@ -56,10 +56,7 @@
         'test_utils',
         'test_Utils.cpp',
         '../src/Utils.cpp',
-        dependencies: [
-            sdbusplus,
-            gtest_dep,
-        ],
+        dependencies: ut_deps_list,
         implicit_include_directories: false,
         include_directories: '../include',
     )