diff --git a/dist/codecov.sh b/dist/codecov.sh
index 44fdf69..065c30d 100755
--- a/dist/codecov.sh
+++ b/dist/codecov.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-CC_WRAPPER_VERSION="0.0.33"
+CC_WRAPPER_VERSION="0.0.34"
 set +u
 say() {
   echo -e "$1"
@@ -232,6 +232,9 @@ cc_run_args+=( $(k_arg SHA) $(v_arg SHA))
 cc_run_args+=( $(write_truthy_args CC_FAIL_ON_ERROR) )
 cc_run_args+=( $(k_arg GIT_SERVICE) $(v_arg GIT_SERVICE))
 cc_run_args+=( $(k_arg SLUG) $(v_arg SLUG))
+else
+  exit_if_error "Invalid run command specified: $CC_RUN_COMMAND"
+  exit
 fi
 unset NODE_OPTIONS
 # See https://github.com/codecov/uploader/issues/475
diff --git a/src/scripts b/src/scripts
index 112aab5..fc1e2e7 160000
--- a/src/scripts
+++ b/src/scripts
@@ -1 +1 @@
-Subproject commit 112aab5a628482f99f6962a51b18fd47795fd969
+Subproject commit fc1e2e73ced08ad84f9e9b67f853e3b67108eddf