diff --git a/requirements_dev_minimal.txt b/requirements_dev_minimal.txt
index df96c608b6..2991d99299 100644
--- a/requirements_dev_minimal.txt
+++ b/requirements_dev_minimal.txt
@@ -1,7 +1,7 @@
 # library requirements
 asciitree==0.3.3
 fasteners==0.19
-numcodecs==0.12.1
+numcodecs==0.13.0
 msgpack-python==0.5.6
 setuptools-scm==8.1.0
 # test requirements
diff --git a/requirements_dev_numpy.txt b/requirements_dev_numpy.txt
index d53ec456a7..6423997a29 100644
--- a/requirements_dev_numpy.txt
+++ b/requirements_dev_numpy.txt
@@ -1,4 +1,4 @@
 # Break this out into a separate file to allow testing against
 # different versions of numpy. This file should pin to the latest
 # numpy version.
-numpy==2.0.1
+numpy==2.1.0
diff --git a/requirements_dev_optional.txt b/requirements_dev_optional.txt
index 87c9538a3c..a944b39dbb 100644
--- a/requirements_dev_optional.txt
+++ b/requirements_dev_optional.txt
@@ -7,7 +7,7 @@ ipywidgets==8.1.3
 # optional library requirements for services
 # don't let pyup change pinning for azure-storage-blob, need to pin to older
 # version to get compatibility with azure storage emulator on appveyor (FIXME)
-azure-storage-blob==12.16.0 # pyup: ignore
+azure-storage-blob==12.22.0 # pyup: ignore
 redis==5.0.8
 types-redis
 types-setuptools
@@ -18,6 +18,6 @@ pytest-cov==5.0.0
 pytest-doctestplus==1.2.1
 pytest-timeout==2.3.1
 h5py==3.11.0
-fsspec==2023.12.2
-s3fs==2023.12.2
+fsspec==2024.6.1
+s3fs==2024.6.1
 moto[server]>=5.0.1