diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e239e23..7bb5829b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ endif()
 # Project configuration
 #
 
-project(uvw VERSION 2.2.0)
+project(uvw VERSION 2.3.0)
 
 if(NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Debug)
diff --git a/cmake/in/deps.in b/cmake/in/deps.in
index 05516257..c4ec76fb 100644
--- a/cmake/in/deps.in
+++ b/cmake/in/deps.in
@@ -17,7 +17,7 @@ ExternalProject_Add(
 ExternalProject_Add(
     libuv
     GIT_REPOSITORY https://github.com/libuv/libuv.git
-    GIT_TAG v1.33.0
+    GIT_TAG v1.34.0
     SOURCE_DIR @LIBUV_DEPS_DIR@
     CONFIGURE_COMMAND ""
     BUILD_COMMAND ""
diff --git a/conanfile.py b/conanfile.py
index 078b1e96..fde7aee9 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -14,7 +14,7 @@ class UVMConan(ConanFile):
     exports = "LICENSE"
     exports_sources = "src/*"
     no_copy_source = True
-    requires = "libuv/1.32.0@bincrafters/stable"
+    requires = "libuv/1.34.0@bincrafters/stable"
 
     def package(self):
         self.copy(pattern="LICENSE", dst="licenses")
diff --git a/src/uvw/fs.hpp b/src/uvw/fs.hpp
index 780cfa40..84ab7f84 100644
--- a/src/uvw/fs.hpp
+++ b/src/uvw/fs.hpp
@@ -53,7 +53,8 @@ enum class UVFsType: std::underlying_type_t<uv_fs_type> {
     OPENDIR = UV_FS_OPENDIR,
     READDIR = UV_FS_READDIR,
     CLOSEDIR = UV_FS_CLOSEDIR,
-    STATFS = UV_FS_STATFS
+    STATFS = UV_FS_STATFS,
+    MKSTEMP = UV_FS_MKSTEMP
 };
 
 
@@ -152,6 +153,7 @@ enum class UVSymLinkFlags: int {
  * * `FsRequest::Type::READDIR`
  * * `FsRequest::Type::CLOSEDIR`
  * * `FsRequest::Type::STATFS`
+ * * `FsRequest::Type::MKSTEMP`
  *
  * It will be emitted by FsReq and/or FileReq according with their
  * functionalities.
@@ -288,6 +290,23 @@ struct FsEvent<details::UVFsType::STATFS> {
 };
 
 
+/**
+ * @brief FsEvent event specialization for `FsRequest::Type::MKSTEMP`.
+ *
+ * It will be emitted by FsReq and/or FileReq according with their
+ * functionalities.
+ */
+template<>
+struct FsEvent<details::UVFsType::MKSTEMP> {
+    FsEvent(const char *pathname, std::size_t desc) noexcept
+        : path{pathname}, descriptor{desc}
+    {}
+
+    const char * path; /*!< The created file path. */
+    std::size_t descriptor; /*!< The file descriptor as an integer. */
+};
+
+
 /**
  * @brief FsEvent event specialization for `FsRequest::Type::SCANDIR`.
  *
@@ -974,7 +993,7 @@ public:
      *
      * @return A `std::pair` composed as it follows:
      * * A boolean value that is true in case of success, false otherwise.
-     * * The actual path of the newly created directoy.
+     * * The actual path of the newly created directory.
      */
     std::pair<bool, const char *> mkdtempSync(std::string tpl) {
         auto req = get();
@@ -982,6 +1001,52 @@ public:
         return std::make_pair(!(req->result < 0), req->path);
     }
 
+    /**
+     * @brief Async [mkstemp](https://linux.die.net/man/3/mkstemp).
+     *
+     * Emit a `FsEvent<FsReq::Type::MKSTEMP>` event when completed.<br/>
+     * Emit an ErrorEvent event in case of errors.
+     *
+     * @param tpl Template, as described in the official documentation.
+     */
+    void mkstemp(std::string tpl) {
+        cleanupAndInvoke(&uv_fs_mkstemp, parent(), get(), tpl.data(), &fsResultCallback<Type::MKSTEMP>);
+    }
+
+    /**
+     * @brief Sync [mkstemp](https://linux.die.net/man/3/mkstemp).
+     *
+     * Returns a composed value where:
+     *
+     * * The first parameter indicates the created file path.
+     * * The second parameter is the file descriptor as an integer.
+     *
+     * See the official
+     * [documentation](http://docs.libuv.org/en/v1.x/fs.html#c.uv_fs_mkstemp)
+     * for further details.
+     *
+     * @param tpl Template, as described in the official documentation.
+     *
+     * @return A pair where:
+
+     * * The first parameter is a boolean value that is true in case of success,
+     * false otherwise.
+     * * The second parameter is a composed value (see above).
+     */
+    std::pair<bool, std::pair<std::string, std::size_t>> mkstempSync(std::string tpl) {
+        std::pair<bool, std::pair<std::string, std::size_t>> ret{false, {}};
+        auto req = get();
+        cleanupAndInvokeSync(&uv_fs_mkdtemp, parent(), req, tpl.data());
+        ret.first = !(req->result < 0);
+
+        if(ret.first) {
+            ret.second.first = req->path;
+            ret.second.second = static_cast<std::size_t>(req->result);
+        }
+
+        return ret;
+    }
+
     /**
      * @brief Async [rmdir](http://linux.die.net/man/2/rmdir).
      *
diff --git a/src/uvw/util.hpp b/src/uvw/util.hpp
index 0d31f6a3..6c9a3466 100644
--- a/src/uvw/util.hpp
+++ b/src/uvw/util.hpp
@@ -1004,11 +1004,19 @@ struct Utilities {
      * [`gettimeofday`](https://linux.die.net/man/2/gettimeofday)
      * @return The current time.
      */
-    static TimeVal64 timeOfDay() {
+    static TimeVal64 timeOfDay() noexcept {
         uv_timeval64_t ret;
         uv_gettimeofday(&ret);
         return ret;
     }
+
+    /**
+     * @brief Causes the calling thread to sleep for a while.
+     * @param msec Number of milliseconds to sleep.
+     */
+    static void sleep(unsigned int msec) noexcept {
+        uv_sleep(msec);
+    }
 };