diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1fe0e2b..5a5e87c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.11)
 project (
     uvwasi
     DESCRIPTION "WASI syscall API built atop libuv"
-    VERSION 0.0.19
+    VERSION 0.0.20
     LANGUAGES C
 )
 
diff --git a/include/uvwasi.h b/include/uvwasi.h
index a458cfe..752c3ba 100644
--- a/include/uvwasi.h
+++ b/include/uvwasi.h
@@ -11,7 +11,7 @@ extern "C" {
 
 #define UVWASI_VERSION_MAJOR 0
 #define UVWASI_VERSION_MINOR 0
-#define UVWASI_VERSION_PATCH 19
+#define UVWASI_VERSION_PATCH 20
 #define UVWASI_VERSION_HEX ((UVWASI_VERSION_MAJOR << 16) | \
                             (UVWASI_VERSION_MINOR <<  8) | \
                             (UVWASI_VERSION_PATCH))