diff --git a/hosts-files/dnsmasq.conf b/hosts-files/dnsmasq.conf
index 1eb2ae5de19060b2824dc2d07a6f175ef6a777e2..ecc0389024e6c9ff6dca753635e609923523d3cc 100644
--- a/hosts-files/dnsmasq.conf
+++ b/hosts-files/dnsmasq.conf
@@ -1,6 +1,6 @@
 # Copyright (c) 2017, googlehosts members.
 # https://github.com/googlehosts/hosts
-# Last updated: 2017-09-08
+# Last updated: 2017-09-09
 
 # This work is licensed under a CC BY-NC-SA 4.0 International License.
 # https://creativecommons.org/licenses/by-nc-sa/4.0/
@@ -1009,7 +1009,7 @@ address=/sketchup.google.com/108.177.120.94
 address=/tagmanager.google.com/108.177.120.94
 address=/talkgadget.google.com/108.177.120.94
 address=/checkout.google.com/74.125.197.115
-address=/ipv4.google.com/209.85.235.188
+address=/ipv4.google.com/172.217.3.188
 address=/0.client-channel.google.com/108.177.125.189
 address=/1.client-channel.google.com/108.177.125.189
 address=/2.client-channel.google.com/108.177.125.189
@@ -2910,7 +2910,7 @@ address=/i4.ytimg.com/108.177.125.136
 address=/i9.ytimg.com/108.177.125.136
 address=/i.ytimg.com/216.58.195.238
 address=/s.ytimg.com/216.58.217.174
-address=/www.youtube.com/216.58.197.249
+address=/www.youtube.com/243.185.187.39
 # Youtube End
 
 # Google 1e100 Start
diff --git a/hosts-files/hosts b/hosts-files/hosts
index d8db1a2a1b9ea91faea6babf4087c37ab8a531d8..b21e8e531ef1d8cc8f11771bc76f9450e92189a8 100644
--- a/hosts-files/hosts
+++ b/hosts-files/hosts
@@ -1,6 +1,6 @@
 # Copyright (c) 2017, googlehosts members.
 # https://github.com/googlehosts/hosts
-# Last updated: 2017-09-08
+# Last updated: 2017-09-09
 
 # This work is licensed under a CC BY-NC-SA 4.0 International License.
 # https://creativecommons.org/licenses/by-nc-sa/4.0/
@@ -1009,7 +1009,7 @@
 108.177.120.94	tagmanager.google.com
 108.177.120.94	talkgadget.google.com
 74.125.197.115	checkout.google.com
-209.85.235.188	ipv4.google.com
+172.217.3.188	ipv4.google.com
 108.177.125.189	0.client-channel.google.com
 108.177.125.189	1.client-channel.google.com
 108.177.125.189	2.client-channel.google.com
@@ -2910,7 +2910,7 @@
 108.177.125.136	i9.ytimg.com
 216.58.195.238	i.ytimg.com
 216.58.217.174	s.ytimg.com
-216.58.197.249	www.youtube.com
+243.185.187.39	www.youtube.com
 # Youtube End
 
 # Google 1e100 Start
diff --git a/hosts-files/hosts.rsc b/hosts-files/hosts.rsc
index 502192435b5b818a2a00b2a1f3498c6147435a86..4bcdf1ed8b2fd2269660635a12df819529519d43 100644
--- a/hosts-files/hosts.rsc
+++ b/hosts-files/hosts.rsc
@@ -2,7 +2,7 @@
 
 # Copyright (c) 2017, googlehosts members.
 # https://github.com/googlehosts/hosts
-# Last updated: 2017-09-08
+# Last updated: 2017-09-09
 
 # This work is licensed under a CC BY-NC-SA 4.0 International License.
 # https://creativecommons.org/licenses/by-nc-sa/4.0/
@@ -1011,7 +1011,7 @@ add address=108.177.120.94 name=sketchup.google.com
 add address=108.177.120.94 name=tagmanager.google.com
 add address=108.177.120.94 name=talkgadget.google.com
 add address=74.125.197.115 name=checkout.google.com
-add address=209.85.235.188 name=ipv4.google.com
+add address=172.217.3.188 name=ipv4.google.com
 add address=108.177.125.189 name=0.client-channel.google.com
 add address=108.177.125.189 name=1.client-channel.google.com
 add address=108.177.125.189 name=2.client-channel.google.com
@@ -2912,7 +2912,7 @@ add address=108.177.125.136 name=i4.ytimg.com
 add address=108.177.125.136 name=i9.ytimg.com
 add address=216.58.195.238 name=i.ytimg.com
 add address=216.58.217.174 name=s.ytimg.com
-add address=216.58.197.249 name=www.youtube.com
+add address=243.185.187.39 name=www.youtube.com
 # Youtube End
 
 # Google 1e100 Start
diff --git a/hosts-files/surge.conf b/hosts-files/surge.conf
index 092a0c9a5b34429341ceec18c86ae19dc317142d..c3ca992863494a681db94be9f20643cedc0c0308 100644
--- a/hosts-files/surge.conf
+++ b/hosts-files/surge.conf
@@ -2,7 +2,7 @@
 
 # Copyright (c) 2017, googlehosts members.
 # https://github.com/googlehosts/hosts
-# Last updated: 2017-09-08
+# Last updated: 2017-09-09
 
 # This work is licensed under a CC BY-NC-SA 4.0 International License.
 # https://creativecommons.org/licenses/by-nc-sa/4.0/
@@ -1011,7 +1011,7 @@ sketchup.google.com = 108.177.120.94
 tagmanager.google.com = 108.177.120.94
 talkgadget.google.com = 108.177.120.94
 checkout.google.com = 74.125.197.115
-ipv4.google.com = 209.85.235.188
+ipv4.google.com = 172.217.3.188
 0.client-channel.google.com = 108.177.125.189
 1.client-channel.google.com = 108.177.125.189
 2.client-channel.google.com = 108.177.125.189
@@ -2912,7 +2912,7 @@ i4.ytimg.com = 108.177.125.136
 i9.ytimg.com = 108.177.125.136
 i.ytimg.com = 216.58.195.238
 s.ytimg.com = 216.58.217.174
-www.youtube.com = 216.58.197.249
+www.youtube.com = 243.185.187.39
 # Youtube End
 
 # Google 1e100 Start