diff --git a/requirements_dev_minimal.txt b/requirements_dev_minimal.txt
index 5d156db655..df96c608b6 100644
--- a/requirements_dev_minimal.txt
+++ b/requirements_dev_minimal.txt
@@ -3,6 +3,6 @@ asciitree==0.3.3
 fasteners==0.19
 numcodecs==0.12.1
 msgpack-python==0.5.6
-setuptools-scm==8.0.4
+setuptools-scm==8.1.0
 # test requirements
-pytest==8.1.1
+pytest==8.3.2
diff --git a/requirements_dev_numpy.txt b/requirements_dev_numpy.txt
index d8d6c3d097..d53ec456a7 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==1.26.4
+numpy==2.0.1
diff --git a/requirements_dev_optional.txt b/requirements_dev_optional.txt
index 3456cca21a..87c9538a3c 100644
--- a/requirements_dev_optional.txt
+++ b/requirements_dev_optional.txt
@@ -1,17 +1,17 @@
 # optional library requirements
 # bsddb3==6.2.6; sys_platform != 'win32'
-lmdb==1.4.1; sys_platform != 'win32'
+lmdb==1.5.1; sys_platform != 'win32'
 # optional library requirements for Jupyter
 ipytree==0.2.2
-ipywidgets==8.1.2
+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
-redis==5.0.4
+redis==5.0.8
 types-redis
 types-setuptools
-pymongo==4.6.3
+pymongo==4.8.0
 # optional test requirements
 coverage
 pytest-cov==5.0.0