diff --git a/main/external_deps.lst b/main/external_deps.lst
index 0c0c29daa4b..c33a6a0aae1 100644
--- a/main/external_deps.lst
+++ b/main/external_deps.lst
@@ -103,8 +103,8 @@ if (SYSTEM_REDLAND != YES)
     URL2 = $(OOO_EXTRAS)$(MD5)-$(name)
 
 if (GUI!=UNX || SYSTEM_ZLIB!=YES)
-    MD5 = 9855b6d802d7fe5b7bd5b196a2271655
-    name = zlib-1.3.1.tar.gz
+    MD5 = a1e6c958597af3c67d162995a342138a
+    name = zlib-1.3.2.tar.gz
     URL1 = https://www.zlib.net/fossils/$(name)
     URL2 = $(OOO_EXTRAS)$(MD5)-$(name)
 
diff --git a/main/zlib/makefile.mk b/main/zlib/makefile.mk
index cd4bbe06bd5..31b3fb878a6 100644
--- a/main/zlib/makefile.mk
+++ b/main/zlib/makefile.mk
@@ -38,10 +38,10 @@ all:
 
 # --- Files --------------------------------------------------------
 
-TARFILE_NAME=zlib-1.3.1
-TARFILE_MD5=9855b6d802d7fe5b7bd5b196a2271655
+TARFILE_NAME=zlib-1.3.2
+TARFILE_MD5=a1e6c958597af3c67d162995a342138a
 
-PATCH_FILES=zlib-1.3.1.patch
+PATCH_FILES=zlib-1.3.2.patch
 ADDITIONAL_FILES=makefile.mk
 
 #relative to CONFIGURE_DIR
@@ -53,6 +53,7 @@ OUT2INC= \
 	zlib.h \
 	zconf.h \
 	contrib$/minizip$/unzip.h \
+	contrib$/minizip$/ints.h \
 	contrib$/minizip$/ioapi.h
 
 PATCHED_HEADERS=$(INCCOM)$/patched$/zlib.h
diff --git a/main/zlib/prj/d.lst b/main/zlib/prj/d.lst
index b6433510d6c..ea35a332c6c 100644
--- a/main/zlib/prj/d.lst
+++ b/main/zlib/prj/d.lst
@@ -4,6 +4,7 @@ mkdir: %_DEST%\lib%_EXT%\x64
 ..\%__SRC%\inc\patched\zlib.h %_DEST%\inc%_EXT%\external\zlib\zlib.h
 ..\%__SRC%\inc\unzip.h %_DEST%\inc%_EXT%\external\zlib\unzip.h
 ..\%__SRC%\inc\ioapi.h %_DEST%\inc%_EXT%\external\zlib\ioapi.h
+..\%__SRC%\inc\ints.h %_DEST%\inc%_EXT%\external\zlib\ints.h
 ..\%__SRC%\inc\zconf.h %_DEST%\inc%_EXT%\external\zlib\zconf.h
 
 ..\%__SRC%\lib\libzlib.a %_DEST%\lib%_EXT%\libzlib.a
diff --git a/main/zlib/zlib-1.3.1.patch b/main/zlib/zlib-1.3.2.patch
similarity index 95%
rename from main/zlib/zlib-1.3.1.patch
rename to main/zlib/zlib-1.3.2.patch
index 6b8c651db18..1322cee5608 100644
--- a/main/zlib/zlib-1.3.1.patch
+++ b/main/zlib/zlib-1.3.2.patch
@@ -1,5 +1,5 @@
---- misc/zlib-1.3.1/makefile.mk	Fri Mar 14 10:17:06 2008
-+++ misc/build/zlib-1.3.1/makefile.mk	Fri Mar 14 10:16:56 2008
+--- misc/zlib-1.3.2/makefile.mk	Fri Mar 14 10:17:06 2008
++++ misc/build/zlib-1.3.2/makefile.mk	Fri Mar 14 10:16:56 2008
 @@ -1 +1,82 @@
 -dummy
 +#*************************************************************************