diff --git a/configure.ac b/configure.ac
index ecf7b4346..b47b7e178 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.68])
-AC_INIT([libde265], [1.0], [farin@struktur.de])
+AC_INIT([libde265], [1.0.0], [farin@struktur.de])
 AC_CONFIG_SRCDIR([libde265/de265.cc])
 AC_CONFIG_HEADERS([config.h])
 
diff --git a/extra/libde265/de265-version.h b/extra/libde265/de265-version.h
index ed3a89f7a..8def12dce 100644
--- a/extra/libde265/de265-version.h
+++ b/extra/libde265/de265-version.h
@@ -30,6 +30,6 @@
 /* Numeric representation of the version */
 #define LIBDE265_NUMERIC_VERSION 0x01000000
 
-#define LIBDE265_VERSION "1.0"
+#define LIBDE265_VERSION "1.0.0"
 
 #endif