diff --git a/.gitignore b/.gitignore
index b56bdf4..6e66716 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /httpuv_1.4.4.1.tar.gz
 /httpuv_1.4.5.tar.gz
 /httpuv_1.4.5.1.tar.gz
+/httpuv_1.5.0.tar.gz
diff --git a/0001-Use-unbundled-libuv.patch b/0001-Use-unbundled-libuv.patch
index 87406c0..15ec604 100644
--- a/0001-Use-unbundled-libuv.patch
+++ b/0001-Use-unbundled-libuv.patch
@@ -1,4 +1,4 @@
-From 352cd588d3405f1ec70a2b78210458ab6b1ca565 Mon Sep 17 00:00:00 2001
+From 9a9c4055559e27c95fcb0119de091ab437197cba Mon Sep 17 00:00:00 2001
 From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 Date: Mon, 30 Apr 2018 04:53:42 -0400
 Subject: [PATCH] Use unbundled libuv.
@@ -20,7 +20,7 @@ Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
  12 files changed, 14 insertions(+), 45 deletions(-)
 
 diff --git a/src/Makevars b/src/Makevars
-index ce14b4d..1017d92 100644
+index 275a1b7..f940ce9 100644
 --- a/src/Makevars
 +++ b/src/Makevars
 @@ -9,7 +9,7 @@ ifeq ($(UNAME), Darwin)
@@ -34,9 +34,9 @@ index ce14b4d..1017d92 100644
  endif
 @@ -22,7 +22,7 @@ endif
  
- PKG_CFLAGS = $(C_VISIBILITY)
- PKG_CXXFLAGS = $(CXX_VISIBILITY)
--PKG_CPPFLAGS = -pthread
+ PKG_CFLAGS = $(C_VISIBILITY) -DSTRICT_R_HEADERS
+ PKG_CXXFLAGS = $(CXX_VISIBILITY) -DSTRICT_R_HEADERS
+-PKG_CPPFLAGS = -Ilibuv/include -pthread
 +PKG_CPPFLAGS = -pthread $(shell pkgconf --cflags libuv)
  
  # To avoid spurious warnings from `R CMD check --as-cran`, about compiler
@@ -118,7 +118,7 @@ index 41a1291..0ea3578 100644
  #include <boost/bind.hpp>
  #include "webapplication.h"
 diff --git a/src/httprequest.h b/src/httprequest.h
-index b767065..e09ec6b 100644
+index 6865373..fb9a041 100644
 --- a/src/httprequest.h
 +++ b/src/httprequest.h
 @@ -8,7 +8,7 @@
@@ -131,7 +131,7 @@ index b767065..e09ec6b 100644
  #include "socket.h"
  #include "webapplication.h"
 diff --git a/src/httpresponse.cpp b/src/httpresponse.cpp
-index e41e9a3..32d9ce9 100644
+index be807c7..0f7ce1a 100644
 --- a/src/httpresponse.cpp
 +++ b/src/httpresponse.cpp
 @@ -3,7 +3,7 @@
@@ -144,7 +144,7 @@ index e41e9a3..32d9ce9 100644
  
  void on_response_written(uv_write_t* handle, int status) {
 diff --git a/src/httpuv.cpp b/src/httpuv.cpp
-index 07053d5..e05cc94 100644
+index 6e6eac4..4d6eac2 100644
 --- a/src/httpuv.cpp
 +++ b/src/httpuv.cpp
 @@ -7,7 +7,7 @@
@@ -196,20 +196,20 @@ index e9066cb..80ea8b1 100644
  // These must be called from the main and background thread, respectively, so
  // that is_main_thread() and is_background_thread() can be tested later.
 diff --git a/src/uvutil.h b/src/uvutil.h
-index 0381bd4..e1089b9 100644
+index 48c849a..5d82aaf 100644
 --- a/src/uvutil.h
 +++ b/src/uvutil.h
-@@ -4,7 +4,7 @@
- #include "thread.h"
+@@ -5,7 +5,7 @@
  #include <string>
  #include <vector>
+ #include <boost/shared_ptr.hpp>
 -#include "libuv/include/uv.h"
 +#include <uv.h>
  
- /* Prevent naming conflicts for Free() and Calloc() */
- #define R_NO_REMAP
+ #include <Rcpp.h>
+ 
 diff --git a/src/webapplication.h b/src/webapplication.h
-index b45b0bc..683870b 100644
+index bc23646..f3ee5f1 100644
 --- a/src/webapplication.h
 +++ b/src/webapplication.h
 @@ -2,7 +2,7 @@
diff --git a/R-httpuv.spec b/R-httpuv.spec
index 3d66569..d570bdd 100644
--- a/R-httpuv.spec
+++ b/R-httpuv.spec
@@ -2,7 +2,7 @@
 %global rlibdir  %{_libdir}/R/library
 
 Name:             R-%{packname}
-Version:          1.4.5.1
+Version:          1.5.0
 Release:          1%{?dist}
 Summary:          HTTP and WebSocket Server Library
 
@@ -13,26 +13,27 @@ Source0:          https://cran.r-project.org/src/contrib/%{packname}_%{version}.
 Patch0001:        0001-Use-unbundled-libuv.patch
 
 # Here's the R view of the dependencies world:
-# Depends:   R-methods
-# Imports:   R-Rcpp >= 0.11.0, R-utils, R-promises, R-later >= 0.7.3
-# Suggests:  R-testthat, R-callr
+# Depends:
+# Imports:   R-Rcpp >= 0.11.0, R-utils, R-R6, R-promises, R-later >= 0.8.0
+# Suggests:  R-testthat, R-callr, R-curl
 # LinkingTo:
 # Enhances:
 
-Requires:         R-methods
 Requires:         R-Rcpp >= 0.11.0
 Requires:         R-utils
+Requires:         R-R6
 Requires:         R-promises
-Requires:         R-later >= 0.7.3
+Requires:         R-later >= 0.8.0
 BuildRequires:    R-devel
 BuildRequires:    tex(latex)
-BuildRequires:    R-methods
 BuildRequires:    R-Rcpp-devel >= 0.11.0
 BuildRequires:    R-utils
+BuildRequires:    R-R6
 BuildRequires:    R-promises
-BuildRequires:    R-later-devel >= 0.7.3
+BuildRequires:    R-later-devel >= 0.8.0
 BuildRequires:    R-testthat
 BuildRequires:    R-callr
+BuildRequires:    R-curl
 BuildRequires:    R-BH-devel
 # Hopefully will be removable in the later releases, but for now it includes
 # some patches:
@@ -90,6 +91,9 @@ rm -f %{buildroot}%{rlibdir}/R.css
 
 
 %changelog
+* Sun Mar 17 2019 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.5.0-1
+- Update to latest version
+
 * Thu Feb 21 2019 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.4.5.1-1
 - Update to latest version
 
diff --git a/sources b/sources
index 22ee57c..0f6e585 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (httpuv_1.4.5.1.tar.gz) = ca70cb28939928f51fd57d6b2df9308efcbd98b930768924310f5e7cac851c7338a3c19706d81978cdf4aec5046c1b90bda5e04d2d0460b9948c34f03040e47c
+SHA512 (httpuv_1.5.0.tar.gz) = c2034720c7df5e77b3e768f3fa38d765b34bfbacbba3fef10d812b46a35f26b2b4d74fa08d4136fcd4a7b16b60635152ad3477c6487e9debb867aaad584776c2