diff --git a/aiserver.py b/aiserver.py
index 2c2eff1b..27cafd59 100644
--- a/aiserver.py
+++ b/aiserver.py
@@ -3172,7 +3172,7 @@ def load_model(use_gpu=True, gpu_layers=None, disk_layers=None, initial_load=Fal
                             else:
                                 raise RuntimeError(f"4-bit load failed. Model type {koboldai_vars.model_type} not supported in 4-bit")
 
-                            model = model.float()
+                            model = model.half()
                         else:
                             try:
                                 tokenizer = AutoTokenizer.from_pretrained(koboldai_vars.custmodpth, revision=koboldai_vars.revision, cache_dir="cache", use_fast=False)
diff --git a/repos/gptq b/repos/gptq
index 0748a680..5d07f25a 160000
--- a/repos/gptq
+++ b/repos/gptq
@@ -1 +1 @@
-Subproject commit 0748a680e95ab0a9f8860953a5d705a01070d1cc
+Subproject commit 5d07f25a30f8602aedb3e69f11de07624e486ce9