diff --git a/eng/common/testproxy/target_version.txt b/eng/common/testproxy/target_version.txt
index dedc530f84..5cc40cb14c 100644
--- a/eng/common/testproxy/target_version.txt
+++ b/eng/common/testproxy/target_version.txt
@@ -1 +1 @@
-1.0.0-dev.20220922.1
+1.0.0-dev.20220928.2
diff --git a/sdk/core/azure-core/inc/azure/core/datetime.hpp b/sdk/core/azure-core/inc/azure/core/datetime.hpp
index 53eecb5f9f..4ed531473c 100644
--- a/sdk/core/azure-core/inc/azure/core/datetime.hpp
+++ b/sdk/core/azure-core/inc/azure/core/datetime.hpp
@@ -269,7 +269,7 @@ inline bool operator>=(std::chrono::system_clock::time_point const& tp, DateTime
 
 namespace Core { namespace _internal {
   /**
-   * @brief Provides conversion methods for POSIX time to an #Azure::DateTime.
+   * @brief Provides convertion methods for POSIX time to an #Azure::DateTime.
    *
    */
   class PosixTimeConverter final {
@@ -311,51 +311,6 @@ namespace Core { namespace _internal {
      */
     ~PosixTimeConverter() = delete;
   };
-
-  /**
-   * @brief Provides conversion methods for Win32 FILETIME to an #Azure::DateTime.
-   *
-   */
-  class Win32FileTimeConverter final {
-  public:
-    /**
-     * @brief Converts Win32 FILETIME to an #Azure::DateTime.
-     *
-     * @param win32Filetime The number of 100-nanoseconds since 1601-01-01.
-     * @return Calculated #Azure::DateTime.
-     */
-    static DateTime Win32FileTimeToDateTime(int64_t win32Filetime)
-    {
-      auto t = DateTime(1601) + Azure::_detail::Clock::duration(win32Filetime);
-      return DateTime(t);
-    }
-
-    /**
-     * @brief Converts a DateTime to Win32 FILETIME.
-     *
-     * @param dateTime The `%DateTime` to convert.
-     * @return The number of 100-nanoseconds since 1601-01-01.
-     */
-    static int64_t DateTimeToWin32FileTime(DateTime const& dateTime)
-    {
-      return std::chrono::duration_cast<Azure::_detail::Clock::duration>(dateTime - DateTime(1601))
-          .count();
-    }
-
-  private:
-    /**
-     * @brief An instance of `%Win32FileTimeConverter` class cannot be created.
-     *
-     */
-    Win32FileTimeConverter() = delete;
-
-    /**
-     * @brief An instance of `%Win32FileTimeConverter` class cannot be destructed, because no
-     * instance can be created.
-     *
-     */
-    ~Win32FileTimeConverter() = delete;
-  };
 }} // namespace Core::_internal
 
 } // namespace Azure
diff --git a/sdk/core/azure-core/test/ut/datetime_test.cpp b/sdk/core/azure-core/test/ut/datetime_test.cpp
index 02534134f2..2496819925 100644
--- a/sdk/core/azure-core/test/ut/datetime_test.cpp
+++ b/sdk/core/azure-core/test/ut/datetime_test.cpp
@@ -895,44 +895,3 @@ TEST(DateTime, LeapYear)
   EXPECT_NO_THROW(static_cast<void>(DateTime(2021, 2, 28)));
   EXPECT_THROW(static_cast<void>(DateTime(2021, 2, 29)), std::invalid_argument);
 }
-
-TEST(DateTime, Win32FileTimeConverter)
-{
-  using namespace Azure::Core::_internal;
-
-  EXPECT_EQ(
-      Win32FileTimeConverter::DateTimeToWin32FileTime(
-          Win32FileTimeConverter::Win32FileTimeToDateTime(0)),
-      0);
-  EXPECT_EQ(
-      Win32FileTimeConverter::DateTimeToWin32FileTime(
-          Win32FileTimeConverter::Win32FileTimeToDateTime(1)),
-      1);
-  EXPECT_EQ(
-      Win32FileTimeConverter::DateTimeToWin32FileTime(
-          Win32FileTimeConverter::Win32FileTimeToDateTime(133080315699856412)),
-      133080315699856412);
-  EXPECT_EQ(
-      Win32FileTimeConverter::DateTimeToWin32FileTime(
-          Win32FileTimeConverter::Win32FileTimeToDateTime(2650467743995784569)),
-      2650467743995784569);
-
-  EXPECT_EQ(
-      Win32FileTimeConverter::Win32FileTimeToDateTime(0).ToString(
-          Azure::DateTime::DateFormat::Rfc3339, Azure::DateTime::TimeFractionFormat::AllDigits),
-      "1601-01-01T00:00:00.0000000Z");
-  EXPECT_EQ(
-      Win32FileTimeConverter::Win32FileTimeToDateTime(1).ToString(
-          Azure::DateTime::DateFormat::Rfc3339, Azure::DateTime::TimeFractionFormat::AllDigits),
-      "1601-01-01T00:00:00.0000001Z");
-  EXPECT_EQ(
-      Win32FileTimeConverter::Win32FileTimeToDateTime(133080315699856412)
-          .ToString(
-              Azure::DateTime::DateFormat::Rfc3339, Azure::DateTime::TimeFractionFormat::AllDigits),
-      "2022-09-19T03:26:09.9856412Z");
-  EXPECT_EQ(
-      Win32FileTimeConverter::Win32FileTimeToDateTime(2650467743995784569)
-          .ToString(
-              Azure::DateTime::DateFormat::Rfc3339, Azure::DateTime::TimeFractionFormat::AllDigits),
-      "9999-12-31T23:59:59.5784569Z");
-}