diff --git a/test_package/nbconvert/env/darwin.txt b/test_package/nbconvert/env/darwin.txt
index a638deb..8b7c9c8 100644
--- a/test_package/nbconvert/env/darwin.txt
+++ b/test_package/nbconvert/env/darwin.txt
@@ -16,7 +16,7 @@ jsonschema==4.25.0
     # via nbformat
 jsonschema-specifications==2025.4.1
     # via jsonschema
-jupyter-client==8.6.3
+jupyter-client==8.8.0
     # via nbclient
 jupyter-core==5.8.1
     # via
diff --git a/test_package/nbconvert/env/linux.txt b/test_package/nbconvert/env/linux.txt
index a638deb..8b7c9c8 100644
--- a/test_package/nbconvert/env/linux.txt
+++ b/test_package/nbconvert/env/linux.txt
@@ -16,7 +16,7 @@ jsonschema==4.25.0
     # via nbformat
 jsonschema-specifications==2025.4.1
     # via jsonschema
-jupyter-client==8.6.3
+jupyter-client==8.8.0
     # via nbclient
 jupyter-core==5.8.1
     # via
diff --git a/test_package/nbconvert/env/win32.txt b/test_package/nbconvert/env/win32.txt
index 14abe46..6d5be63 100644
--- a/test_package/nbconvert/env/win32.txt
+++ b/test_package/nbconvert/env/win32.txt
@@ -16,7 +16,7 @@ jsonschema==4.25.0
     # via nbformat
 jsonschema-specifications==2025.4.1
     # via jsonschema
-jupyter-client==8.6.3
+jupyter-client==8.8.0
     # via nbclient
 jupyter-core==5.8.1
     # via