diff --git a/ports/plibsys/CONTROL b/ports/plibsys/CONTROL
index 92d57ca474..3bb95f45bf 100644
--- a/ports/plibsys/CONTROL
+++ b/ports/plibsys/CONTROL
@@ -1,3 +1,3 @@
 Source: plibsys
-Version: 0.0.3-1
+Version: 0.0.4-1
 Description: Highly portable C system library: threads and synchronization, sockets, IPC, data structures and more.
diff --git a/ports/plibsys/portfile.cmake b/ports/plibsys/portfile.cmake
index b70fe771dd..210fddd37e 100644
--- a/ports/plibsys/portfile.cmake
+++ b/ports/plibsys/portfile.cmake
@@ -2,8 +2,8 @@ include(vcpkg_common_functions)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO saprykin/plibsys
-    REF 0.0.3
-    SHA512 e2393fecb3e5feae81a4d60cd03e2ca17bc58453efaa5598beacdc5acedbc7c90374f9f851301fee08ace8dace843a2dff8c1c449cd457302363c98dd24e0415
+    REF 0.0.4
+    SHA512 61957666fb454469e1ff68435463eaf426e960caed33540dbb495e1aa7c446c9803d100f33f1a6ea70d5f2ee2d0d19ec315f3a8c651747f65a186ad061c05e51
     HEAD_REF master
 )