diff --git a/sdk_container/src/third_party/portage-stable/eclass/python-utils-r1.eclass b/sdk_container/src/third_party/portage-stable/eclass/python-utils-r1.eclass
index beabcc6272..576132d8bd 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/python-utils-r1.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/python-utils-r1.eclass
@@ -42,7 +42,7 @@ inherit eutils multilib toolchain-funcs
 _PYTHON_ALL_IMPLS=(
 	jython2_5 jython2_7
 	pypy pypy3
-	python3_3 python3_4
+	python3_3 python3_4 python3_5
 	python2_7
 )
 
@@ -66,7 +66,7 @@ _python_impl_supported() {
 	# keep in sync with _PYTHON_ALL_IMPLS!
 	# (not using that list because inline patterns shall be faster)
 	case "${impl}" in
-		python2_7|python3_[34]|jython2_[57])
+		python2_7|python3_[345]|jython2_[57])
 			return 0
 			;;
 		pypy1_[89]|pypy2_0|python2_[56]|python3_[12])