diff --git a/.gitattributes b/.gitattributes
index 902bef36490d455743418d57708a20c032a47135..9188529959ab171ae1db2c24ab0703b8d794dcca 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -13,3 +13,4 @@ models/epoch_9.pth filter=lfs diff=lfs merge=lfs -text
 .git/objects/pack/pack-56d100c69bfeb40f5129206a4e447b36bf6215f0.pack filter=lfs diff=lfs merge=lfs -text
 models/epoch_11.pth filter=lfs diff=lfs merge=lfs -text
 models/epoch_15.pth filter=lfs diff=lfs merge=lfs -text
+models/epoch_16.pth filter=lfs diff=lfs merge=lfs -text
diff --git a/aicrowd.json b/aicrowd.json
index 3009760ecbee71ae2faaf2edb4ef37e7d97ab242..6da8f2d6838390c4dc24a309e53c9bd155ec486b 100644
--- a/aicrowd.json
+++ b/aicrowd.json
@@ -7,7 +7,7 @@
   "license": "MIT",
   "gpu": true,
   "debug": false,
-  "model_path": "models/epoch_15.pth",
+  "model_path": "models/epoch_16.pth",
   "model_type": "mmdetection",
   "model_config_file": "configs/queryinst_2rd.py"
 }
diff --git a/models/epoch_11.pth b/models/epoch_11.pth
deleted file mode 100644
index a2b83cbdf110d36850f709fbc51f9cc2284ea032..0000000000000000000000000000000000000000
--- a/models/epoch_11.pth
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e053f2d7a143ca1f5af3331187b3c91d3557bb99214a7d83f21926ef9cb1dc0a
-size 5517483221
diff --git a/models/epoch_15.pth b/models/epoch_15.pth
deleted file mode 100644
index b480cb94ab243add775eda0f21b93b57dbe6c620..0000000000000000000000000000000000000000
--- a/models/epoch_15.pth
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:78c4a19ddb34415c4cc6af4df4ba2213fa2899c6f36fb628cf041690829ef5ad
-size 1379805603
diff --git a/models/epoch_16.pth b/models/epoch_16.pth
new file mode 100644
index 0000000000000000000000000000000000000000..70ac817295cd027a1a5caeb70316a0ef63d39706
--- /dev/null
+++ b/models/epoch_16.pth
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:04c49889cd8fe408f7b2f6c4a2ffbfac565ad88d37f206b252417312e4a4a15f
+size 1379805643