diff --git a/requirements/cuda.txt b/requirements/cuda.txt
index 2a8b2734f8..1776723560 100644
--- a/requirements/cuda.txt
+++ b/requirements/cuda.txt
@@ -22,7 +22,7 @@ nvidia-cudnn-frontend>=1.19.1
 # Required for LLM_NVTX_SCOPES_FOR_PROFILING=1
 nvtx==0.2.15
 # Required for faster safetensors model loading
-fastsafetensors >= 0.3.2
+fastsafetensors >= 0.3.3
 
 # QuACK and Cutlass DSL for FA4 (cute-DSL implementation)
 nvidia-cutlass-dsl[cu13]==4.6.0
diff --git a/requirements/rocm.txt b/requirements/rocm.txt
index b5bcdf4b33..d2bf9898a8 100644
--- a/requirements/rocm.txt
+++ b/requirements/rocm.txt
@@ -26,4 +26,4 @@ tilelang==0.1.10
 # Required apache-tvm-ffi matching tilelang version
 apache-tvm-ffi==0.1.10 
 # Required for faster safetensors model loading
-fastsafetensors >= 0.3.2
+fastsafetensors >= 0.3.3
diff --git a/requirements/test/cpu.txt b/requirements/test/cpu.txt
index 0237ba165b..08e7237951 100644
--- a/requirements/test/cpu.txt
+++ b/requirements/test/cpu.txt
@@ -234,7 +234,7 @@ fastparquet==2024.11.0
     # via genai-perf
 fastrlock==0.8.2
     # via cupy-cuda12x
-fastsafetensors==0.3.2
+fastsafetensors==0.3.3
     # via -r requirements/test/cuda.in
 filelock==3.16.1
     # via
diff --git a/requirements/test/cuda.in b/requirements/test/cuda.in
index 1a652a035f..116f405444 100644
--- a/requirements/test/cuda.in
+++ b/requirements/test/cuda.in
@@ -57,7 +57,7 @@ grpcio-reflection==1.78.0
 arctic-inference == 0.1.1; platform_machine == "x86_64" # Required for suffix decoding test
 numba == 0.65.0 # Required for N-gram speculative decoding
 runai-model-streamer[s3,gcs,azure]==0.15.7
-fastsafetensors>=0.3.2
+fastsafetensors>=0.3.3
 instanttensor>=0.1.9; platform_machine == "x86_64"
 decord==0.6.0; platform_machine == "x86_64"
 # terratorch is temporarily disabled while PyPI has the `lightning` package
diff --git a/requirements/test/cuda.txt b/requirements/test/cuda.txt
index 4952fba64d..d722581275 100644
--- a/requirements/test/cuda.txt
+++ b/requirements/test/cuda.txt
@@ -250,7 +250,7 @@ fastparquet==2024.11.0
     # via genai-perf
 fastrlock==0.8.2
     # via cupy-cuda12x
-fastsafetensors==0.3.2
+fastsafetensors==0.3.3
     # via
     #   -c requirements/cuda.txt
     #   -r requirements/test/cuda.in
diff --git a/requirements/test/nightly-torch.txt b/requirements/test/nightly-torch.txt
index 1beb4294d0..a98dca7394 100644
--- a/requirements/test/nightly-torch.txt
+++ b/requirements/test/nightly-torch.txt
@@ -43,6 +43,6 @@ tritonclient>=2.51.0
 numba == 0.65.0 # Required for N-gram speculative decoding
 numpy
 runai-model-streamer[s3,gcs,azure]==0.15.7
-fastsafetensors>=0.3.2
+fastsafetensors>=0.3.3
 instanttensor>=0.1.9
 pydantic>=2.12 # 2.11 leads to error on python 3.13
diff --git a/requirements/test/rocm.in b/requirements/test/rocm.in
index 9edb08dc46..f8a0ece15b 100644
--- a/requirements/test/rocm.in
+++ b/requirements/test/rocm.in
@@ -53,7 +53,7 @@ grpcio-reflection==1.78.0
 arctic-inference==0.1.1 # Required for suffix decoding test
 numba==0.65.0 # Required for N-gram speculative decoding
 runai-model-streamer[s3,gcs,azure]==0.15.7
-fastsafetensors>=0.3.2
+fastsafetensors>=0.3.3
 instanttensor>=0.1.9
 decord==0.6.0
 
diff --git a/requirements/test/rocm.txt b/requirements/test/rocm.txt
index 43283f8ff6..9b00aee54d 100644
--- a/requirements/test/rocm.txt
+++ b/requirements/test/rocm.txt
@@ -237,7 +237,7 @@ fastavro==1.12.2
     # via cohere
 fastparquet==2026.3.0
     # via genai-perf
-fastsafetensors==0.3.2
+fastsafetensors==0.3.3
     # via
     #   -c requirements/rocm.txt
     #   -r requirements/test/rocm.in
diff --git a/setup.py b/setup.py
index 587f66dfbe..b88a4e8b52 100644
--- a/setup.py
+++ b/setup.py
@@ -1272,7 +1272,7 @@ setup(
         "zen": ["zentorch==2.11.0.0"],
         "bench": ["pandas", "matplotlib", "seaborn", "datasets", "scipy", "plotly"],
         "tensorizer": ["tensorizer==2.10.1"],
-        "fastsafetensors": ["fastsafetensors >= 0.3.2"],
+        "fastsafetensors": ["fastsafetensors >= 0.3.3"],
         "instanttensor": ["instanttensor >= 0.1.9"],
         "runai": ["runai-model-streamer[s3,gcs,azure] >= 0.15.7"],
         "audio": [