diff --git a/package/acpica/acpica.hash b/package/acpica/acpica.hash
index a2fdfe602e..4b6981c602 100644
--- a/package/acpica/acpica.hash
+++ b/package/acpica/acpica.hash
@@ -1,3 +1,3 @@
 # locally computed hash
-sha256  8a49904744a8159b7f325ed941b56968ba37a0371c634036628064f97538de4b  acpica-unix2-20200717.tar.gz
-sha256  cb17c679d3291eba1a70a1336062fb07eec2e839b0821b443b24f41de18c5218  source/include/acpi.h
+sha256  1ccda5c6a08a90b145777df635eb09f995b3472b3128f375009c5a6b01a04c7a  acpica-unix2-20220331.tar.gz
+sha256  c7c5facde0edec64ce403043082a4b288543b9a120d86a23bba3be7585e021aa  source/include/acpi.h
diff --git a/package/acpica/acpica.mk b/package/acpica/acpica.mk
index 21ecc155be..9901c1ed48 100644
--- a/package/acpica/acpica.mk
+++ b/package/acpica/acpica.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ACPICA_VERSION = 20200717
+ACPICA_VERSION = 20220331
 ACPICA_SOURCE = acpica-unix2-$(ACPICA_VERSION).tar.gz
 ACPICA_SITE = https://acpica.org/sites/acpica/files
 ACPICA_LICENSE = BSD-3-Clause or GPL-2.0