diff --git a/ocaml-camlimages-libpng15.patch b/ocaml-camlimages-libpng15.patch
deleted file mode 100644
index d61bf6f..0000000
--- a/ocaml-camlimages-libpng15.patch
+++ /dev/null
@@ -1,58 +0,0 @@
---- src/pngwrite.c.libpng	2011-06-22 13:04:32.000000000 -0500
-+++ src/pngwrite.c	2012-01-29 13:58:34.231905872 -0600
-@@ -62,7 +62,7 @@
-   }
- 
-   /* error handling */
--  if (setjmp(png_ptr->jmpbuf)) {
-+  if (setjmp(png_jmpbuf(png_ptr))) {
-     /* Free all of the memory associated with the png_ptr and info_ptr */
-     png_destroy_write_struct(&png_ptr, &info_ptr);
-     fclose(fp);
-@@ -171,7 +171,7 @@
-   }
- 
-   /* error handling */
--  if (setjmp(png_ptr->jmpbuf)) {
-+  if (setjmp(png_jmpbuf(png_ptr))) {
-     /* Free all of the memory associated with the png_ptr and info_ptr */
-     png_destroy_write_struct(&png_ptr, &info_ptr);
-     fclose(fp);
---- src/pngread.c.libpng	2012-01-29 14:00:42.285180786 -0600
-+++ src/pngread.c	2012-01-29 14:02:24.978232543 -0600
-@@ -69,7 +69,7 @@
-   }
- 
-   /* error handling */
--  if (setjmp(png_ptr->jmpbuf)) {
-+  if (setjmp(png_jmpbuf(png_ptr))) {
-     /* Free all of the memory associated with the png_ptr and info_ptr */
-     png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
-     fclose(fp);
-@@ -134,7 +134,7 @@
-     png_set_rows(png_ptr, info_ptr, row_pointers);
- 
-     /* Later, we can return something */
--    if (setjmp(png_ptr->jmpbuf)) {
-+    if (setjmp(png_jmpbuf(png_ptr))) {
-       /* Free all of the memory associated with the png_ptr and info_ptr */
-       png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
-       fclose(fp);
-@@ -243,7 +243,7 @@
-   }
- 
-   /* error handling */
--  if (setjmp(png_ptr->jmpbuf)) {
-+  if (setjmp(png_jmpbuf(png_ptr))) {
-     /* Free all of the memory associated with the png_ptr and info_ptr */
-     png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
-     fclose(fp);
-@@ -302,7 +302,7 @@
-     png_set_rows(png_ptr, info_ptr, row_pointers);
- 
-     /* Later, we can return something */
--    if (setjmp(png_ptr->jmpbuf)) {
-+    if (setjmp(png_jmpbuf(png_ptr))) {
-       /* Free all of the memory associated with the png_ptr and info_ptr */
-       png_destroy_read_struct(&png_ptr, &info_ptr, (png_infopp)NULL);
-       fclose(fp);
diff --git a/ocaml-camlimages.spec b/ocaml-camlimages.spec
index b7ffebc..fdcd4bf 100644
--- a/ocaml-camlimages.spec
+++ b/ocaml-camlimages.spec
@@ -14,8 +14,6 @@ Source0:        https://bitbucket.org/camlspotter/camlimages/get/%{version}.tar.
 # use the library.
 Source1:        camlimages-2.2.0-htmlref.tar.gz
 
-Patch0:         ocaml-camlimages-libpng15.patch
-
 BuildRequires:  ocaml, ocaml-findlib-devel, ocaml-omake
 BuildRequires:  ocaml-lablgtk-devel
 BuildRequires:  ocaml-x11
@@ -47,7 +45,6 @@ Includes documentation provided by ocamldoc
 %prep
 %setup -q -n camlspotter-camlimages-668faa3494fe
 %setup -q -T -D -a 1 -n camlspotter-camlimages-668faa3494fe
-%patch0 -b .libpng
 
 %build
 omake
@@ -87,6 +84,7 @@ cp -pr License.txt htmlref $RPM_BUILD_ROOT/usr/share/doc/ocaml-camlimages
 * Sun Sep 15 2013 Bruno Wolff III <bruno@wolff.to> - 4.1.0-1
 - Update to 4.1.0
 - Enable debug output
+- Patch for recent libpng is no longer needed
 
 * Sat Sep 14 2013 Bruno Wolff III <bruno@wolff.to> - 4.0.1-13
 - Rebuild for OCaml 4.01.0