diff --git a/requirements.txt b/requirements.txt
index 2bd4539..40356aa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ numcodecs==0.13.0
 numpy==2.0.2
 pandas==2.2.2
 Pint==0.24.3
-setuptools==73.0.1
+setuptools==78.1.1
 sparse==0.15.4
 tqdm==4.66.5
 xarray==2024.9.0
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 4501dca..a573310 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -8,7 +8,7 @@ numpy==2.0.2
 pandas==2.2.2
 Pint==0.24.3
 pytest==8.3.3
-setuptools==73.0.1
+setuptools==78.1.1
 sparse==0.15.4
 tqdm==4.66.5
 xarray==2024.9.0
diff --git a/requirements_doc.txt b/requirements_doc.txt
index 4f3ead1..3aae064 100644
--- a/requirements_doc.txt
+++ b/requirements_doc.txt
@@ -7,7 +7,7 @@ numcodecs==0.13.0
 numpy==2.0.2
 pandas==2.2.2
 Pint==0.24.3
-setuptools==73.0.1
+setuptools==78.1.1
 sparse==0.15.4
 sphinx_rtd_theme==2.0.0
 tqdm==4.66.5