diff --git a/cookiecutter/{{cookiecutter.github_repo_name}}/pyproject.toml b/cookiecutter/{{cookiecutter.github_repo_name}}/pyproject.toml
index 9a42c784..8dbd7958 100644
--- a/cookiecutter/{{cookiecutter.github_repo_name}}/pyproject.toml
+++ b/cookiecutter/{{cookiecutter.github_repo_name}}/pyproject.toml
@@ -42,14 +42,22 @@ classifiers = [
 ]
 requires-python = ">= 3.11, < 4"
 # TODO(cookiecutter): Remove and add more dependencies if appropriate
-{%- if cookiecutter.type in ("app", "actor", "model") %}
+{%- if cookiecutter.type in ("actor", "model") %}
 dependencies = [
-  "typing-extensions == 4.12.2",
+  "typing-extensions >= 4.12.2, < 5",
   # Make sure to update the version for cross-referencing also in the
   # mkdocs.yml file when changing the version here (look for the config key
   # plugins.mkdocstrings.handlers.python.import)
   "frequenz-sdk >= 1.0.0rc1300, < 1.0.0rc1400",
 ]
+{%- elif cookiecutter.type == "app" %}
+dependencies = [
+  "typing-extensions == 4.12.2",
+  # Make sure to update the version for cross-referencing also in the
+  # mkdocs.yml file when changing the version here (look for the config key
+  # plugins.mkdocstrings.handlers.python.import)
+  "frequenz-sdk == 1.0.0rc1300",
+]
 {%- elif cookiecutter.type == "api" %}
 dependencies = [
   "frequenz-api-common >= 0.6.2, < 0.7.0",
diff --git a/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/pyproject.toml b/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/pyproject.toml
index fc8a8daf..632c2e77 100644
--- a/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/pyproject.toml
+++ b/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/pyproject.toml
@@ -28,7 +28,7 @@ classifiers = [
 requires-python = ">= 3.11, < 4"
 # TODO(cookiecutter): Remove and add more dependencies if appropriate
 dependencies = [
-  "typing-extensions == 4.12.2",
+  "typing-extensions >= 4.12.2, < 5",
   # Make sure to update the version for cross-referencing also in the
   # mkdocs.yml file when changing the version here (look for the config key
   # plugins.mkdocstrings.handlers.python.import)
diff --git a/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/pyproject.toml b/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/pyproject.toml
index d9d6efa2..5274acad 100644
--- a/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/pyproject.toml
+++ b/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
   # Make sure to update the version for cross-referencing also in the
   # mkdocs.yml file when changing the version here (look for the config key
   # plugins.mkdocstrings.handlers.python.import)
-  "frequenz-sdk >= 1.0.0rc1300, < 1.0.0rc1400",
+  "frequenz-sdk == 1.0.0rc1300",
 ]
 dynamic = ["version"]
 
diff --git a/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/pyproject.toml b/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/pyproject.toml
index 37b5cc84..d0e4bef8 100644
--- a/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/pyproject.toml
+++ b/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/pyproject.toml
@@ -28,7 +28,7 @@ classifiers = [
 requires-python = ">= 3.11, < 4"
 # TODO(cookiecutter): Remove and add more dependencies if appropriate
 dependencies = [
-  "typing-extensions == 4.12.2",
+  "typing-extensions >= 4.12.2, < 5",
   # Make sure to update the version for cross-referencing also in the
   # mkdocs.yml file when changing the version here (look for the config key
   # plugins.mkdocstrings.handlers.python.import)