diff --git a/pyproject.toml b/pyproject.toml
index 70b84f8f..2325535a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ dependencies = [
     "numcodecs==0.15.0",
     "cloud-volume==11.0.0",
     "lxml==6.1.0",
-    "tifffile==2024.9.20",
+    "tifffile==2026.3.3",
     "qdarkstyle==3.2.3",
     "gitpython==3.1.59",
     "certifi",
diff --git a/requirements.txt b/requirements.txt
index 1701b215..9e2709fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ qdarkstyle==3.2.3
 scikit-image==0.23.2
 scipy==1.14.1
 shapely==2.1.1
-tifffile==2024.9.20
+tifffile==2026.3.3
 trimesh==3.18.1
 vedo==2023.4.7
 vtk==9.3.1