diff --git a/CMakeLists.txt b/CMakeLists.txt
index 531ffa95..2b2dd0aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,6 +112,7 @@ if(DEFINED ENV{LUA_COMPAT53_DIR})
   set(LUA_COMPAT53_DIR $ENV{LUA_COMPAT53_DIR})
 endif()
 include_directories(${LUA_COMPAT53_DIR})
+include_directories(${LUA_COMPAT53_DIR}/c-api)
 
 if (WithOpenSSL)
   include(deps/openssl.cmake)
diff --git a/deps/lua-openssl b/deps/lua-openssl
index a6b7c535..dcf4c834 160000
--- a/deps/lua-openssl
+++ b/deps/lua-openssl
@@ -1 +1 @@
-Subproject commit a6b7c53500155b8d45ccbc813e36a8bed93fc73b
+Subproject commit dcf4c8340e4e44d3e3c3e404ddec87a42c61ce71
diff --git a/deps/openssl.cmake b/deps/openssl.cmake
index c137d0f4..ad2e5e6f 100644
--- a/deps/openssl.cmake
+++ b/deps/openssl.cmake
@@ -27,11 +27,11 @@ else (WithSharedOpenSSL)
       set(OPENSSL_CONFIGURE_COMMAND ./config ${OPENSSL_CONFIG_OPTIONS})
       set(OPENSSL_BUILD_COMMAND make)
   endif()
-  
+
   ExternalProject_Add(openssl
       PREFIX            openssl
-      URL               https://www.openssl.org/source/openssl-1.1.1b.tar.gz
-      URL_HASH          SHA256=5c557b023230413dfb0756f3137a13e6d726838ccd1430888ad15bfb2b43ea4b
+      URL               https://www.openssl.org/source/openssl-1.1.1d.tar.gz
+      URL_HASH          SHA256=1e3a91bc1f9dfce01af26026f856e064eab4c8ee0a8f457b5ae30b40b8b711f2
       LOG_BUILD         ON
       BUILD_IN_SOURCE   YES
       BUILD_COMMAND     ${OPENSSL_BUILD_COMMAND}
@@ -39,10 +39,10 @@ else (WithSharedOpenSSL)
       INSTALL_COMMAND   ""
       TEST_COMMAND      ""
   )
-  
+
   set(OPENSSL_DIR ${CMAKE_BINARY_DIR}/openssl/src/openssl)
   set(OPENSSL_INCLUDE ${OPENSSL_DIR}/include)
-  
+
   if(WIN32)
     set(OPENSSL_LIB_CRYPTO ${OPENSSL_DIR}/libcrypto.lib)
     set(OPENSSL_LIB_SSL ${OPENSSL_DIR}/libssl.lib)
@@ -50,12 +50,12 @@ else (WithSharedOpenSSL)
     set(OPENSSL_LIB_CRYPTO ${OPENSSL_DIR}/libcrypto.a)
     set(OPENSSL_LIB_SSL ${OPENSSL_DIR}/libssl.a)
   endif()
-  
+
   add_library(openssl_ssl STATIC IMPORTED)
   set_target_properties(openssl_ssl PROPERTIES IMPORTED_LOCATION ${OPENSSL_LIB_SSL})
   add_library(openssl_crypto STATIC IMPORTED)
   set_target_properties(openssl_crypto PROPERTIES IMPORTED_LOCATION ${OPENSSL_LIB_CRYPTO})
-  
+
   include_directories(${OPENSSL_INCLUDE})
   list(APPEND LIB_LIST openssl_ssl openssl_crypto)
 endif (WithSharedOpenSSL)
diff --git a/src/luvi.h b/src/luvi.h
index 03dc324f..6f500d1a 100644
--- a/src/luvi.h
+++ b/src/luvi.h
@@ -34,7 +34,7 @@
 #endif
 
 #if (LUA_VERSION_NUM!=503)
-#include "c-api/compat-5.3.h"
+#include "compat-5.3.h"
 #endif
 
 #ifdef WITH_OPENSSL
diff --git a/src/luvi_compat.c b/src/luvi_compat.c
index 98b6fd6b..b8131a0b 100644
--- a/src/luvi_compat.c
+++ b/src/luvi_compat.c
@@ -3,8 +3,8 @@
 #define lutf8lib_c
 
 #include "luvi.h"
-#include "c-api/compat-5.3.h"
-#include "c-api/compat-5.3.c"
+#include "compat-5.3.h"
+#include "compat-5.3.c"
 
 #include "lprefix.h"
 #include "lstrlib.c"