diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4ecf29f..46025c9 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,10 +8,10 @@ appdirs==1.4.4
     # via
     #   -c requirements-test.txt
     #   virtualenv
-appnope==0.1.2
-    # via ipython
 backcall==0.2.0
     # via ipython
+build==1.1.1
+    # via pip-tools
 cfgv==3.2.0
     # via pre-commit
 click==8.0.0
@@ -26,25 +26,29 @@ filelock==3.0.12
     # via virtualenv
 identify==2.2.4
     # via pre-commit
-ipython-genutils==0.2.0
-    # via traitlets
+importlib-metadata==7.0.1
+    # via build
 ipython==7.23.1
     # via -r requirements-dev.in
+ipython-genutils==0.2.0
+    # via traitlets
 jedi==0.18.0
     # via ipython
 matplotlib-inline==0.1.2
     # via ipython
 nodeenv==1.6.0
     # via pre-commit
+packaging==20.9
+    # via
+    #   -c requirements-test.txt
+    #   build
 parso==0.8.2
     # via jedi
-pep517==0.10.0
-    # via pip-tools
 pexpect==4.8.0
     # via ipython
 pickleshare==0.7.5
     # via ipython
-pip-tools==6.1.0
+pip-tools==7.4.1
     # via -r requirements-dev.in
 pre-commit==2.12.1
     # via -r requirements-dev.in
@@ -54,6 +58,14 @@ ptyprocess==0.7.0
     # via pexpect
 pygments==2.9.0
     # via ipython
+pyparsing==2.4.7
+    # via
+    #   -c requirements-test.txt
+    #   packaging
+pyproject-hooks==1.0.0
+    # via
+    #   build
+    #   pip-tools
 python-dotenv==0.17.1
     # via -r requirements-dev.in
 pyyaml==5.4.1
@@ -65,8 +77,12 @@ six==1.16.0
 toml==0.10.2
     # via
     #   -c requirements-test.txt
-    #   pep517
     #   pre-commit
+tomli==2.0.1
+    # via
+    #   build
+    #   pip-tools
+    #   pyproject-hooks
 traitlets==5.0.5
     # via
     #   ipython
@@ -75,6 +91,10 @@ virtualenv==20.4.6
     # via pre-commit
 wcwidth==0.2.5
     # via prompt-toolkit
+wheel==0.42.0
+    # via pip-tools
+zipp==3.17.0
+    # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 # pip