diff --git a/requirements-test.in b/requirements-test.in
index 394c6c3..a669fad 100644
--- a/requirements-test.in
+++ b/requirements-test.in
@@ -20,7 +20,7 @@
 # contact: helena.mcgough@intel.com or adrian.hoban@intel.com
 ##
 certifi
-charset-normalizer<3 # Required by aiohttp in LCM via N2VC
+charset-normalizer<4 # Required by aiohttp in LCM via N2VC
 coverage
 mock
 nose2
diff --git a/requirements-test.txt b/requirements-test.txt
index bea6101..d0d5d02 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -18,7 +18,7 @@
     # via
     #   -r requirements-test.in
     #   requests
-charset-normalizer==2.1.1
+charset-normalizer==3.0.1
     # via
     #   -r requirements-test.in
     #   requests