diff --git a/deps/CMakeLists.txt b/deps/CMakeLists.txt
index a20c7aa18..72df1a2fc 100644
--- a/deps/CMakeLists.txt
+++ b/deps/CMakeLists.txt
@@ -13,13 +13,15 @@ if (MSVC)
     set(DEPS_BITS 64)
     set(DESTDIR "${CMAKE_CURRENT_BINARY_DIR}/destdir-64")
     include("deps-windows.cmake")
+    add_custom_target(deps_64
+        DEPENDS dep_boost_64 dep_tbb_64 dep_libcurl_64 dep_wxwidgets_64
+    )
+
     set(DEPS_BITS 32)
     set(DESTDIR "${CMAKE_CURRENT_BINARY_DIR}/destdir-32")
     include("deps-windows.cmake")
-
-    add_custom_target(deps ALL
-        DEPENDS dep_boost_64 dep_tbb_64 dep_libcurl_64 dep_wxwidgets_64
-        #         dep_boost_32 dep_tbb_32 dep_libcurl_32 dep_wxwidgets_32
+    add_custom_target(deps_32
+        DEPENDS dep_boost_32 dep_tbb_32 dep_libcurl_32 dep_wxwidgets_32
     )
 else ()
     set(DESTDIR "${CMAKE_CURRENT_BINARY_DIR}/destdir")
diff --git a/deps/deps-windows.cmake b/deps/deps-windows.cmake
index eaf5b8e65..8a276c54e 100644
--- a/deps/deps-windows.cmake
+++ b/deps/deps-windows.cmake
@@ -1,8 +1,8 @@
 
 ExternalProject_Add("dep_boost_${DEPS_BITS}"
     EXCLUDE_FROM_ALL 1
-    URL "https://dl.bintray.com/boostorg/release/1.66.0/source/boost_1_66_0.tar.gz"
-    URL_HASH SHA256=bd0df411efd9a585e5a2212275f8762079fed8842264954675a4fddc46cfcf60
+    URL "https://dl.bintray.com/boostorg/release/1.63.0/source/boost_1_63_0.tar.gz"
+    URL_HASH SHA256=fe34a4e119798e10b8cc9e565b3b0284e9fd3977ec8a1b19586ad1dec397088b
     BUILD_IN_SOURCE 1
     CONFIGURE_COMMAND bootstrap.bat
     BUILD_COMMAND b2.exe