diff --git a/ops/evo-deploy/deploy.sh b/ops/evo-deploy/deploy.sh
index ba34854..4762c8b 100755
--- a/ops/evo-deploy/deploy.sh
+++ b/ops/evo-deploy/deploy.sh
@@ -496,7 +496,7 @@ refresh_supervisor_container() {
     return 0
   fi
 
-  local work image network restart retries line
+  local work image network restart retries line target
   work="$(mktemp -d)"
   image="$(docker container inspect -f '{{.Config.Image}}' "$name")"
   network="$(docker container inspect -f '{{.HostConfig.NetworkMode}}' "$name")"
@@ -509,8 +509,11 @@ refresh_supervisor_container() {
   elif [[ -n "$restart" && "$restart" != no ]]; then
     args+=(--restart "$restart")
   fi
+  # A bind mount over the image's /app would shadow the freshly built sources, so it is not carried over.
   while IFS= read -r line; do
-    [[ -n "$line" ]] && args+=(-v "$line")
+    target="${line%:ro}"
+    target="${target##*:}"
+    [[ -n "$line" && "$target" != /app && "$target" != /app/* ]] && args+=(-v "$line")
   done < <(docker container inspect -f \
     '{{range .Mounts}}{{if eq .Type "volume"}}{{.Name}}{{else}}{{.Source}}{{end}}:{{.Destination}}{{if not .RW}}:ro{{end}}{{"\n"}}{{end}}' "$name")
   while IFS= read -r line; do
diff --git a/packages/testkit/src/evo-deploy.test.ts b/packages/testkit/src/evo-deploy.test.ts
index c886657..d2eae4c 100644
--- a/packages/testkit/src/evo-deploy.test.ts
+++ b/packages/testkit/src/evo-deploy.test.ts
@@ -212,7 +212,7 @@ if [[ "$1 $2" == "container inspect" ]]; then
     *NetworkMode*) echo host ;;
     *RestartPolicy.Name*) echo unless-stopped ;;
     *MaximumRetryCount*) echo 0 ;;
-    *Mounts*) printf '/srv/data:/srv/data\\n/var/run/docker.sock:/var/run/docker.sock\\n' ;;
+    *Mounts*) printf '/srv/data:/srv/data\\n/var/run/docker.sock:/var/run/docker.sock\\n/srv/old-src:/app/infra/sandboxes/supervisor/src\\n' ;;
     *Config.Env*) printf 'DATA_DIR=/srv/data\\nPATH=/usr/bin\\nSUPERVISOR_PORT=7091\\n' ;;
   esac
   exit 0