diff --git a/dicom-mr-classifier.py b/dicom-mr-classifier.py
index 141869d..959e283 100755
--- a/dicom-mr-classifier.py
+++ b/dicom-mr-classifier.py
@@ -227,6 +227,8 @@ def get_sex_string(sex_str):
         sex = "male"
     elif sex_str == "F":
         sex = "female"
+    elif sex_str == "O":
+        sex = "other"
     else:
         sex = ""
     return sex
diff --git a/manifest.json b/manifest.json
index 8b97ecc..f1d55c0 100644
--- a/manifest.json
+++ b/manifest.json
@@ -8,10 +8,10 @@
   "source": "https://github.com/flywheel-apps/dicom-mr-classifier/releases",
   "license": "Apache-2.0",
   "flywheel": "0",
-  "version": "1.4.5",
+  "version": "1.4.6",
   "custom": {
     "gear-builder": {
-      "image": "flywheel/dicom-mr-classifier:1.4.5",
+      "image": "flywheel/dicom-mr-classifier:1.4.6",
       "category": "converter"
     },
     "flywheel": {