diff --git a/configure.ac b/configure.ac
index e780699..5c89b6a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,8 +1,5 @@
 # Define the package version numbers, bug reporting link, project homepage.
-m4_define([SQIDS_VERSION_MAJOR], [0])
-m4_define([SQIDS_VERSION_MINOR], [1])
-m4_define([SQIDS_VERSION_PATCH], [0])
-m4_define([SQIDS_VERSION_STRING], [SQIDS_VERSION_MAJOR.SQIDS_VERSION_MINOR.SQIDS_VERSION_PATCH])
+m4_define([SQIDS_VERSION_STRING], [0.2.0])
 m4_define([SQIDS_BUGREPORT_URL], [https://github.com/sqids/sqids-c/issues])
 m4_define([SQIDS_PROJECT_URL], [https://github.com/sqids/sqids-c])
 
diff --git a/src/sqids.h b/src/sqids.h
index adad193..b642f09 100644
--- a/src/sqids.h
+++ b/src/sqids.h
@@ -5,9 +5,9 @@
 /* {{{ version information                                                   */
 /*****************************************************************************/
 
-#define SQIDS_VERSION_STRING "0.1.0"
+#define SQIDS_VERSION_STRING "0.2.0"
 #define SQIDS_VERSION_MAJOR 0
-#define SQIDS_VERSION_MINOR 1
+#define SQIDS_VERSION_MINOR 2
 #define SQIDS_VERSION_PATCH 0
 
 /* }}}                                                                       */