diff --git a/requirements/dev.txt b/requirements/dev.txt
index 8881f80..7762416 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -6,10 +6,6 @@
 #
 anyio==3.7.0
     # via jupyter-server
-appnope==0.1.3
-    # via
-    #   ipykernel
-    #   ipython
 argon2-cffi==21.3.0
     # via
     #   jupyter-server
@@ -27,8 +23,8 @@ backcall==0.2.0
     # via ipython
 beautifulsoup4==4.12.2
     # via nbconvert
-black==23.3.0
-    # via -r requirements/dev.in
+black==23.9.1
+    # via -r dev.in
 bleach==6.0.0
     # via nbconvert
 build==0.10.0
@@ -47,26 +43,18 @@ decorator==5.1.1
     # via ipython
 defusedxml==0.7.1
     # via nbconvert
-exceptiongroup==1.1.1
-    # via anyio
 executing==1.2.0
     # via stack-data
 fastjsonschema==2.17.1
     # via nbformat
 flake8==6.0.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 fqdn==1.5.1
     # via jsonschema
 idna==3.4
     # via
     #   anyio
     #   jsonschema
-importlib-metadata==6.6.0
-    # via
-    #   jupyter-client
-    #   nbconvert
-importlib-resources==5.12.0
-    # via jsonschema
 ipykernel==6.23.1
     # via
     #   ipywidgets
@@ -77,7 +65,7 @@ ipykernel==6.23.1
     #   qtconsole
 ipython==8.8.0
     # via
-    #   -r requirements/dev.in
+    #   -r dev.in
     #   ipykernel
     #   ipywidgets
     #   jupyter-console
@@ -105,7 +93,7 @@ jsonschema[format-nongpl]==4.17.3
     #   jupyter-events
     #   nbformat
 jupyter==1.0.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 jupyter-client==8.2.0
     # via
     #   ipykernel
@@ -119,7 +107,7 @@ jupyter-console==6.6.3
     # via jupyter
 jupyter-core==5.3.0
     # via
-    #   -r requirements/dev.in
+    #   -r dev.in
     #   ipykernel
     #   jupyter-client
     #   jupyter-console
@@ -155,7 +143,7 @@ mccabe==0.7.0
 mistune==2.0.5
     # via nbconvert
 mypy==1.3.0
-    # via -r requirements/dev.in
+    # via -r dev.in
 mypy-extensions==1.0.0
     # via
     #   black
@@ -208,9 +196,7 @@ pexpect==4.8.0
 pickleshare==0.7.5
     # via ipython
 pip-tools==6.13.0
-    # via -r requirements/dev.in
-pkgutil-resolve-name==1.3.10
-    # via jsonschema
+    # via -r dev.in
 platformdirs==3.5.1
     # via
     #   black
@@ -302,12 +288,6 @@ terminado==0.17.1
     #   notebook
 tinycss2==1.2.1
     # via nbconvert
-tomli==2.0.1
-    # via
-    #   black
-    #   build
-    #   mypy
-    #   pyproject-hooks
 tornado==6.3.2
     # via
     #   ipykernel
@@ -335,9 +315,7 @@ traitlets==5.9.0
     #   notebook
     #   qtconsole
 typing-extensions==4.6.3
-    # via
-    #   black
-    #   mypy
+    # via mypy
 uri-template==1.2.0
     # via jsonschema
 wcwidth==0.2.6
@@ -354,10 +332,6 @@ wheel==0.40.0
     # via pip-tools
 widgetsnbextension==4.0.7
     # via ipywidgets
-zipp==3.15.0
-    # via
-    #   importlib-metadata
-    #   importlib-resources
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip
diff --git a/requirements/test.txt b/requirements/test.txt
index b218275..4f63290 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -6,10 +6,6 @@
 #
 anyio==3.7.0
     # via httpcore
-appnope==0.1.3
-    # via
-    #   ipykernel
-    #   ipython
 asttokens==2.2.1
     # via
     #   nbdev
@@ -18,15 +14,15 @@ astunparse==1.6.3
     # via nbdev
 backcall==0.2.0
     # via ipython
-black==23.3.0
-    # via -r requirements/test.in
+black==23.9.1
+    # via -r test.in
 certifi==2023.5.7
     # via
     #   httpcore
     #   httpx
 click==8.1.3
     # via
-    #   -r requirements/test.in
+    #   -r test.in
     #   black
 comm==0.1.3
     # via ipykernel
@@ -36,10 +32,6 @@ debugpy==1.6.7
     # via ipykernel
 decorator==5.1.1
     # via ipython
-exceptiongroup==1.1.1
-    # via
-    #   anyio
-    #   pytest
 execnb==0.1.5
     # via nbdev
 executing==1.2.0
@@ -50,7 +42,7 @@ fastcore==1.5.29
     #   ghapi
     #   nbdev
 flake8==6.0.0
-    # via -r requirements/test.in
+    # via -r test.in
 ghapi==1.0.3
     # via nbdev
 h11==0.14.0
@@ -58,17 +50,15 @@ h11==0.14.0
 httpcore==0.17.2
     # via httpx
 httpx==0.24.1
-    # via -r requirements/test.in
+    # via -r test.in
 idna==3.4
     # via
     #   anyio
     #   httpx
-importlib-metadata==6.6.0
-    # via jupyter-client
 iniconfig==2.0.0
     # via pytest
 ipykernel==6.23.1
-    # via -r requirements/test.in
+    # via -r test.in
 ipython==8.12.2
     # via
     #   execnb
@@ -79,7 +69,7 @@ jupyter-client==8.2.0
     # via ipykernel
 jupyter-core==5.3.0
     # via
-    #   -r requirements/test.in
+    #   -r test.in
     #   ipykernel
     #   jupyter-client
 matplotlib-inline==0.1.6
@@ -89,13 +79,13 @@ matplotlib-inline==0.1.6
 mccabe==0.7.0
     # via flake8
 mypy==1.3.0
-    # via -r requirements/test.in
+    # via -r test.in
 mypy-extensions==1.0.0
     # via
     #   black
     #   mypy
 nbdev==2.3.12
-    # via -r requirements/test.in
+    # via -r test.in
 nest-asyncio==1.5.6
     # via ipykernel
 packaging==23.1
@@ -136,7 +126,7 @@ pygments==2.15.1
 pytest==7.3.1
     # via pytest-cov
 pytest-cov==4.1.0
-    # via -r requirements/test.in
+    # via -r test.in
 python-dateutil==2.8.2
     # via jupyter-client
 pyyaml==6.0
@@ -157,12 +147,6 @@ sniffio==1.3.0
     #   httpx
 stack-data==0.6.2
     # via ipython
-tomli==2.0.1
-    # via
-    #   black
-    #   coverage
-    #   mypy
-    #   pytest
 tornado==6.3.2
     # via
     #   ipykernel
@@ -176,18 +160,13 @@ traitlets==5.9.0
     #   jupyter-core
     #   matplotlib-inline
 typing-extensions==4.6.3
-    # via
-    #   black
-    #   ipython
-    #   mypy
+    # via mypy
 watchdog==3.0.0
     # via nbdev
 wcwidth==0.2.6
     # via prompt-toolkit
 wheel==0.40.0
     # via astunparse
-zipp==3.15.0
-    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip