diff --git a/src/server_manager/package.json b/src/server_manager/package.json
index 99cf13aec..5a71ea3b3 100644
--- a/src/server_manager/package.json
+++ b/src/server_manager/package.json
@@ -11,7 +11,7 @@
   "dependencies": {
     "@sentry/electron": "^0.8.1",
     "body-parser": "^1.18.3",
-    "bytes": "^3.0.0",
+    "bytes": "^3.1.0",
     "clipboard-polyfill": "^2.4.6",
     "electron-updater": "3.2.3",
     "eventemitter3": "^2.0.3",
@@ -22,7 +22,7 @@
     "request-lite": "^2.40.1"
   },
   "devDependencies": {
-    "@types/bytes": "^2.5.1",
+    "@types/bytes": "^3.0.0",
     "@types/node-forge": "^0.6.9",
     "@types/request": "^2.47.1",
     "@types/semver": "^5.5.0",
diff --git a/src/server_manager/ui_components/outline-server-view.html b/src/server_manager/ui_components/outline-server-view.html
index 5015cdb29..0f2b2c145 100644
--- a/src/server_manager/ui_components/outline-server-view.html
+++ b/src/server_manager/ui_components/outline-server-view.html
@@ -671,12 +671,13 @@ <h3>Create keys, share access</h3>
           }
         }
       },
-      _formatBytesTransferred: function(numBytes, emptyValue = '') {
+      _formatBytesTransferred: function (numBytes, emptyValue = '') {
         if (!numBytes) {
           // numBytes may not be set for manual servers, or may be 0 for
           // unused access keys.
           return emptyValue;
         }
+
         // Show 0 decimals for < 1MB, 1 decimal for >= 1MB, 2 decimals for >= 1GB.
         let numDecimals = 0;
         if (numBytes >= Math.pow(2, 30)) {
@@ -685,9 +686,7 @@ <h3>Create keys, share access</h3>
           numDecimals = 1;
         }
 
-        const bytesOptions = {unitSeparator: ' ', decimalPlaces: numDecimals};
-        // Use uppercase to convert kB to KB (kB incorrectly implies 1000B)
-        return this.bytes(numBytes, bytesOptions).toUpperCase();
+        return this.bytes(numBytes, { unitSeparator: ' ', decimalPlaces: numDecimals });
       },
       _getFormattedTransferredUnit: function(numBytes, emptyValue = '') {
         const formattedTransfer = this._formatBytesTransferred(numBytes);
diff --git a/yarn.lock b/yarn.lock
index b54a1e066..389689988 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -174,9 +174,10 @@
     "@types/events" "*"
     "@types/node" "*"
 
-"@types/bytes@^2.5.1":
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/@types/bytes/-/bytes-2.5.1.tgz#392c42adb65e16d32328b82b58fbc1611b75da89"
+"@types/bytes@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/bytes/-/bytes-3.0.0.tgz#549eeacd0a8fecfaa459334583a4edcee738e6db"
+  integrity sha512-ZF43+CIIlzngQe8/Zo7L1kpY9W8O6rO006VDz3c5iM21ddtXWxCEyOXyft+q4pVF2tGqvrVuVrEDH1+gJEi1fQ==
 
 "@types/caseless@*":
   version "0.12.1"
@@ -915,10 +916,15 @@ bunyan@^1.4.0:
     mv "~2"
     safe-json-stringify "~1"
 
-bytes@3.0.0, bytes@^3.0.0:
+bytes@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
+bytes@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
+  integrity sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg==
+
 cached-path-relative@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/cached-path-relative/-/cached-path-relative-1.0.1.tgz#d09c4b52800aa4c078e2dd81a869aac90d2e54e7"