diff --git a/package/python-webargs/python-webargs.hash b/package/python-webargs/python-webargs.hash
index cb2e6ace9a..82c6c0d0be 100644
--- a/package/python-webargs/python-webargs.hash
+++ b/package/python-webargs/python-webargs.hash
@@ -1,2 +1,2 @@
-sha256	0bd93a8f180907a040631b592d10ca25b8a243d9a71921a2ec363b52f0a3f441  webargs-5.1.0.tar.gz
+sha256	63320c7c1d82273a73723b5a522db3e19c18315ce0e597dcb8c8ccd999240165  webargs-4.2.0.tar.gz
 
diff --git a/package/python-webargs/python-webargs.mk b/package/python-webargs/python-webargs.mk
index c491c5c445..47e0d90258 100644
--- a/package/python-webargs/python-webargs.mk
+++ b/package/python-webargs/python-webargs.mk
@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_WEBARGS_VERSION = 5.1.0
+PYTHON_WEBARGS_VERSION = 4.2.0
 PYTHON_WEBARGS_SOURCE = webargs-$(PYTHON_WEBARGS_VERSION).tar.gz
-PYTHON_WEBARGS_SITE = https://files.pythonhosted.org/packages/16/7b/68fded416d638bf1e5f41b28a49f045c0ef2abe344c7280d5e923e6cea1d
+PYTHON_WEBARGS_SITE = https://files.pythonhosted.org/packages/ce/55/23c0b271813793cce879908fdc319c79500d9adb0e4982f0d9fce2da2846
 PYTHON_WEBARGS_SETUP_TYPE = setuptools
 PYTHON_WEBARGS_LICENSE = Apache-2.0
 PYTHON_WEBARGS_LICENSE_FILES = LICENSE.txt