diff --git a/cmake/mimalloc-config-version.cmake b/cmake/mimalloc-config-version.cmake
index f64948d3..0a982bdf 100644
--- a/cmake/mimalloc-config-version.cmake
+++ b/cmake/mimalloc-config-version.cmake
@@ -1,5 +1,5 @@
 set(mi_version_major 1)
-set(mi_version_minor 3)
+set(mi_version_minor 4)
 set(mi_version ${mi_version_major}.${mi_version_minor})
 
 set(PACKAGE_VERSION ${mi_version})
diff --git a/include/mimalloc.h b/include/mimalloc.h
index 51d96609..fe09c7f2 100644
--- a/include/mimalloc.h
+++ b/include/mimalloc.h
@@ -8,7 +8,7 @@ terms of the MIT license. A copy of the license can be found in the file
 #ifndef MIMALLOC_H
 #define MIMALLOC_H
 
-#define MI_MALLOC_VERSION 130   // major + 2 digits minor
+#define MI_MALLOC_VERSION 140   // major + 2 digits minor
 
 // ------------------------------------------------------
 // Compiler specific attributes
diff --git a/readme.md b/readme.md
index 9d3974c9..0a096b5e 100644
--- a/readme.md
+++ b/readme.md
@@ -56,6 +56,9 @@ Enjoy!
 
 ### Releases
 
+
+* 2020-01-15, `v1.3.0`: stable release 1.3: bug fixes, improved randomness and stronger
+free list encoding in secure mode.
 * 2019-11-22, `v1.2.0`: stable release 1.2: bug fixes, improved secure mode (free list corruption checks, double free mitigation). Improved dynamic overriding on Windows.
 * 2019-10-07, `v1.1.0`: stable release 1.1.
 * 2019-09-01, `v1.0.8`: pre-release 8: more robust windows dynamic overriding, initial huge page support.
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index ed204888..4862c0ec 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -13,7 +13,7 @@ if (NOT CMAKE_BUILD_TYPE)
 endif()
 
 # Import mimalloc (if installed)
-find_package(mimalloc 1.3 REQUIRED NO_SYSTEM_ENVIRONMENT_PATH)
+find_package(mimalloc 1.4 REQUIRED NO_SYSTEM_ENVIRONMENT_PATH)
 message(STATUS "Found mimalloc installed at: ${MIMALLOC_TARGET_DIR}")
 
 # overriding with a dynamic library