diff --git a/src/shadowbox/docker/Dockerfile b/src/shadowbox/docker/Dockerfile
index 82a871a4..0f0d83b5 100644
--- a/src/shadowbox/docker/Dockerfile
+++ b/src/shadowbox/docker/Dockerfile
@@ -39,7 +39,7 @@ FROM ${NODE_IMAGE}
 # Save metadata on the software versions we are using.
 LABEL shadowbox.node_version=12.16.3
 # Keep in sync with version in third_party/outline-ss-server
-LABEL shadowbox.outline-ss-server_version=1.1.7
+LABEL shadowbox.outline-ss-server_version=1.2.0
 
 ARG GITHUB_RELEASE
 LABEL shadowbox.github.release="${GITHUB_RELEASE}"
diff --git a/third_party/outline-ss-server/METADATA b/third_party/outline-ss-server/METADATA
index 58e0b3cf..45cda8da 100644
--- a/third_party/outline-ss-server/METADATA
+++ b/third_party/outline-ss-server/METADATA
@@ -8,8 +8,9 @@ third_party {
   }
   url {
     type: ARCHIVE
-    value: "https://github.com/Jigsaw-Code/outline-ss-server/releases/tag/v1.1.7"
+    value: "https://github.com/Jigsaw-Code/outline-ss-server/releases/tag/v1.2.0"
   }
-  version: "1.1.7"
-  last_upgrade_date { year: 2020 month: 7 day: 7 }
+  // Keep in sync with the Dockerfile label
+  version: "1.2.0"
+  last_upgrade_date { year: 2020 month: 8 day: 28 }
 }
diff --git a/third_party/outline-ss-server/linux/outline-ss-server b/third_party/outline-ss-server/linux/outline-ss-server
index 473f08da..384779cd 100755
Binary files a/third_party/outline-ss-server/linux/outline-ss-server and b/third_party/outline-ss-server/linux/outline-ss-server differ
diff --git a/third_party/outline-ss-server/macos/outline-ss-server b/third_party/outline-ss-server/macos/outline-ss-server
index 8fc1bacf..7e770211 100755
Binary files a/third_party/outline-ss-server/macos/outline-ss-server and b/third_party/outline-ss-server/macos/outline-ss-server differ