diff --git a/static/build.html b/static/build.html
index db7933c8..fff68775 100644
--- a/static/build.html
+++ b/static/build.html
@@ -1002,19 +1002,19 @@ mv android-studio studio</pre>
 
                         <pre>mkdir -p ~/android/cts/{arm,x86}
 cd ~/android/cts/arm
-curl -O https://dl.google.com/dl/android/cts/android-cts-11_r1-linux_x86-arm.zip
-unzip android-cts-11_r1-linux_x86-arm.zip
-rm android-cts-11_r1-linux_x86-arm.zip
-curl -O https://dl.google.com/dl/android/cts/android-cts-verifier-11_r1-linux_x86-arm.zip
-unzip android-cts-verifier-11_r1-linux_x86-arm.zip
-rm android-cts-verifier-11_r1-linux_x86-arm.zip
+curl -O https://dl.google.com/dl/android/cts/android-cts-11_r4-linux_x86-arm.zip
+unzip android-cts-11_r4-linux_x86-arm.zip
+rm android-cts-11_r4-linux_x86-arm.zip
+curl -O https://dl.google.com/dl/android/cts/android-cts-verifier-11_r4-linux_x86-arm.zip
+unzip android-cts-verifier-11_r4-linux_x86-arm.zip
+rm android-cts-verifier-11_r4-linux_x86-arm.zip
 cd ~/android/cts/x86
-curl -O https://dl.google.com/dl/android/cts/android-cts-verifier-11_r1-linux_x86-x86.zip
-unzip android-cts-verifier-11_r1-linux_x86-x86.zip
-rm android-cts-verifier-11_r1-linux_x86-x86.zip
-curl -O https://dl.google.com/dl/android/cts/android-cts-11_r1-linux_x86-x86.zip
-unzip android-cts-11_r1-linux_x86-x86.zip
-rm android-cts-11_r1-linux_x86-x86.zip
+curl -O https://dl.google.com/dl/android/cts/android-cts-verifier-11_r4-linux_x86-x86.zip
+unzip android-cts-verifier-11_r4-linux_x86-x86.zip
+rm android-cts-verifier-11_r4-linux_x86-x86.zip
+curl -O https://dl.google.com/dl/android/cts/android-cts-11_r4-linux_x86-x86.zip
+unzip android-cts-11_r4-linux_x86-x86.zip
+rm android-cts-11_r4-linux_x86-x86.zip
 cd ~/android/cts
 curl -O https://dl.google.com/dl/android/cts/android-cts-media-1.5.zip
 unzip android-cts-media-1.5.zip