diff --git a/recipes/devicelab/devicelab_drone.expected/basic.json b/recipes/devicelab/devicelab_drone.expected/basic.json
index 10148b6..80ea408 100644
--- a/recipes/devicelab/devicelab_drone.expected/basic.json
+++ b/recipes/devicelab/devicelab_drone.expected/basic.json
@@ -532,7 +532,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_3/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -557,7 +557,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.expected/local-engine.json b/recipes/devicelab/devicelab_drone.expected/local-engine.json
index b714e40..3a530c9 100644
--- a/recipes/devicelab/devicelab_drone.expected/local-engine.json
+++ b/recipes/devicelab/devicelab_drone.expected/local-engine.json
@@ -476,7 +476,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_2/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -501,7 +501,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.expected/no-upload-metrics-linux-staging.json b/recipes/devicelab/devicelab_drone.expected/no-upload-metrics-linux-staging.json
index 932b0d5..7862b52 100644
--- a/recipes/devicelab/devicelab_drone.expected/no-upload-metrics-linux-staging.json
+++ b/recipes/devicelab/devicelab_drone.expected/no-upload-metrics-linux-staging.json
@@ -337,7 +337,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_2/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -362,7 +362,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.expected/post-submit.json b/recipes/devicelab/devicelab_drone.expected/post-submit.json
index 282dbb3..96ad31e 100644
--- a/recipes/devicelab/devicelab_drone.expected/post-submit.json
+++ b/recipes/devicelab/devicelab_drone.expected/post-submit.json
@@ -337,7 +337,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_2/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -362,7 +362,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.expected/suppress-logs.json b/recipes/devicelab/devicelab_drone.expected/suppress-logs.json
index 080d968..cfe682c 100644
--- a/recipes/devicelab/devicelab_drone.expected/suppress-logs.json
+++ b/recipes/devicelab/devicelab_drone.expected/suppress-logs.json
@@ -532,7 +532,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_3/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -557,7 +557,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.expected/upload-metrics-mac.json b/recipes/devicelab/devicelab_drone.expected/upload-metrics-mac.json
index 54590e1..1152ea0 100644
--- a/recipes/devicelab/devicelab_drone.expected/upload-metrics-mac.json
+++ b/recipes/devicelab/devicelab_drone.expected/upload-metrics-mac.json
@@ -376,7 +376,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_2/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -401,7 +401,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.expected/xcode-chromium-mac.json b/recipes/devicelab/devicelab_drone.expected/xcode-chromium-mac.json
index c112a3b..79228b0 100644
--- a/recipes/devicelab/devicelab_drone.expected/xcode-chromium-mac.json
+++ b/recipes/devicelab/devicelab_drone.expected/xcode-chromium-mac.json
@@ -376,7 +376,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_2/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -401,7 +401,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.expected/xcode-devicelab.json b/recipes/devicelab/devicelab_drone.expected/xcode-devicelab.json
index 4bd60d0..53cd820 100644
--- a/recipes/devicelab/devicelab_drone.expected/xcode-devicelab.json
+++ b/recipes/devicelab/devicelab_drone.expected/xcode-devicelab.json
@@ -376,7 +376,7 @@
       "-root",
       "[CLEANUP]/tmp_tmp_2/vpython",
       "-ensure-file",
-      "infra/tools/luci/vpython/${platform} latest",
+      "infra/tools/luci/vpython/${platform} git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601",
       "-max-threads",
       "0",
       "-json-output",
@@ -401,7 +401,7 @@
       "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
       "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
       "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-latest----------\", @@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:9d1\", @@@",
       "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/vpython/resolved-platform\"@@@",
       "@@@STEP_LOG_LINE@json.output@      }@@@",
       "@@@STEP_LOG_LINE@json.output@    ]@@@",
diff --git a/recipes/devicelab/devicelab_drone.py b/recipes/devicelab/devicelab_drone.py
index ee4523c..41dea58 100644
--- a/recipes/devicelab/devicelab_drone.py
+++ b/recipes/devicelab/devicelab_drone.py
@@ -83,7 +83,7 @@
     # TODO: If deps contains dart_sdk and we are running a local engine,
     # we don't want to fetch it with cipd, so don't fetch it with required_deps
     api.flutter_deps.required_deps(env, env_prefixes, deps)
-    api.flutter_deps.vpython(env, env_prefixes, 'latest')
+    api.flutter_deps.vpython(env, env_prefixes, 'git_revision:9d1c6e6f932c9eaef34e3170c09080c7a1aec601')
 
   target_tags = api.properties.get('tags', [])
   device_tags = api.test_utils.collect_benchmark_tags(env, env_prefixes, target_tags)