diff --git a/pnglibconf.h b/pnglibconf.h
index 75079b766..5c020c37d 100644
--- a/pnglibconf.h
+++ b/pnglibconf.h
@@ -1,6 +1,6 @@
 /* pnglibconf.h - library build configuration */
 
-/* libpng version 1.6.34, September 29, 2017 */
+/* libpng version 1.6.35, July 15, 2018 */
 
 /* Copyright (c) 1998-2017 Glenn Randers-Pehrson */
 
diff --git a/pngprefix.h b/pngprefix.h
index 1f7ed3a40..fbd0fa277 100644
--- a/pngprefix.h
+++ b/pngprefix.h
@@ -35,6 +35,7 @@
 #define png_write_sBIT wx_png_write_sBIT
 #define png_write_cHRM_fixed wx_png_write_cHRM_fixed
 #define png_write_sRGB wx_png_write_sRGB
+#define png_write_eXIf wx_png_write_eXIf
 #define png_write_iCCP wx_png_write_iCCP
 #define png_write_sPLT wx_png_write_sPLT
 #define png_write_tRNS wx_png_write_tRNS
@@ -72,6 +73,7 @@
 #define png_handle_IEND wx_png_handle_IEND
 #define png_handle_bKGD wx_png_handle_bKGD
 #define png_handle_cHRM wx_png_handle_cHRM
+#define png_handle_eXIf wx_png_handle_eXIf
 #define png_handle_gAMA wx_png_handle_gAMA
 #define png_handle_hIST wx_png_handle_hIST
 #define png_handle_iCCP wx_png_handle_iCCP