4 files changed, 12 insertions, 12 deletions
diff --git a/Makefile.in b/Makefile.in
index 1785e5f1f8..1ef4f85d75 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -30,7 +30,7 @@ LDSHARED=$(CC)
 LDSHAREDFLAGS=-shared
 LDVERSIONSCRIPT=
 
-VER=2.3.0
+VER=2.3.1
 VER1=2
 
 STATICLIB=$(LIBNAME1).a
diff --git a/zlib-ng.h.in b/zlib-ng.h.in
index b82330d827..1062818612 100644
--- a/zlib-ng.h.in
+++ b/zlib-ng.h.in
@@ -48,13 +48,13 @@
 extern "C" {
 #endif
 
-#define ZLIBNG_VERSION "2.3.0"
-#define ZLIBNG_VERNUM 0x020300B0L   /* MMNNRRSM: major minor revision status modified */
+#define ZLIBNG_VERSION "2.3.1"
+#define ZLIBNG_VERNUM 0x020301F0L   /* MMNNRRSM: major minor revision status modified */
 #define ZLIBNG_VER_MAJOR 2
 #define ZLIBNG_VER_MINOR 3
-#define ZLIBNG_VER_REVISION 0
-#define ZLIBNG_VER_STATUS B         /* 0=devel, 1-E=beta, F=Release (DEPRECATED) */
-#define ZLIBNG_VER_STATUSH 0xB      /* Hex values: 0=devel, 1-9=beta, A-E=Release Candidate, F=Release */
+#define ZLIBNG_VER_REVISION 1
+#define ZLIBNG_VER_STATUS F         /* 0=devel, 1-E=beta, F=Release (DEPRECATED) */
+#define ZLIBNG_VER_STATUSH 0xF      /* Hex values: 0=devel, 1-9=beta, A-E=Release Candidate, F=Release */
 #define ZLIBNG_VER_MODIFIED 0       /* non-zero if modified externally from zlib-ng */
 
 /*
diff --git a/zlib.h.in b/zlib.h.in
index 3cde0d8823..dae663b27a 100644
--- a/zlib.h.in
+++ b/zlib.h.in
@@ -49,13 +49,13 @@
 extern "C" {
 #endif
 
-#define ZLIBNG_VERSION "2.3.0"
-#define ZLIBNG_VERNUM 0x020300B0L   /* MMNNRRSM: major minor revision status modified */
+#define ZLIBNG_VERSION "2.3.1"
+#define ZLIBNG_VERNUM 0x020301F0L   /* MMNNRRSM: major minor revision status modified */
 #define ZLIBNG_VER_MAJOR 2
 #define ZLIBNG_VER_MINOR 3
-#define ZLIBNG_VER_REVISION 0
-#define ZLIBNG_VER_STATUS B         /* 0=devel, 1-E=beta, F=Release (DEPRECATED) */
-#define ZLIBNG_VER_STATUSH 0xB      /* Hex values: 0=devel, 1-9=beta, A-E=Release Candidate, F=Release */
+#define ZLIBNG_VER_REVISION 1
+#define ZLIBNG_VER_STATUS F         /* 0=devel, 1-E=beta, F=Release (DEPRECATED) */
+#define ZLIBNG_VER_STATUSH 0xF      /* Hex values: 0=devel, 1-9=beta, A-E=Release Candidate, F=Release */
 #define ZLIBNG_VER_MODIFIED 0       /* non-zero if modified externally from zlib-ng */
 
 #define ZLIB_VERSION "1.3.1.zlib-ng"
diff --git a/zutil.c b/zutil.c
index 6ae031d41c..e77bf1aea1 100644
--- a/zutil.c
+++ b/zutil.c
@@ -21,7 +21,7 @@ z_const char * const PREFIX(z_errmsg)[10] = {
 };
 
 const char PREFIX3(vstring)[] =
-    " zlib-ng 2.3.0-rc2";
+    " zlib-ng 2.3.1";
 
 #ifdef ZLIB_COMPAT
 const char * Z_EXPORT zlibVersion(void) {