diff --git a/services/backend/apps/competition/models.py b/services/backend/apps/competition/models.py
index 9c0c0fc..4658048 100644
--- a/services/backend/apps/competition/models.py
+++ b/services/backend/apps/competition/models.py
@@ -10,6 +10,7 @@ class Competition(BaseModel):
     class CompetitionType(models.TextChoices):
         EDU = "edu", "Образовательный"
         COMPETITIVE = "competitive", "Соревновательный"
+
     class CompetitionParticipationType(models.TextChoices):
         SOLO = "solo", "Индивидуальный"
 
diff --git a/services/backend/checker_requirements.txt b/services/backend/checker_requirements.txt
new file mode 100644
index 0000000..7cc32d3
--- /dev/null
+++ b/services/backend/checker_requirements.txt
@@ -0,0 +1,7 @@
+pandas==2.2.3
+numpy==2.2.3
+matplotlib==3.10.1
+scipy==1.15.2
+scikit-learn==1.6.1
+seaborn==0.13.2
+statsmodels==0.14.4
diff --git a/services/backend/pyproject.toml b/services/backend/pyproject.toml
index 056017b..20b218e 100644
--- a/services/backend/pyproject.toml
+++ b/services/backend/pyproject.toml
@@ -32,11 +32,11 @@ dependencies = [
 
 [dependency-groups]
 dev = [
-    "coverage>=7.6.12",
-    "django-debug-toolbar>=4.4.6",
-    "django-stubs[compatible-mypy]>=5.1.3",
-    "mypy>=1.15.0",
-    "ruff>=0.9.3",
+  "coverage>=7.6.12",
+  "django-debug-toolbar>=4.4.6",
+  "django-stubs[compatible-mypy]>=5.1.3",
+  "mypy>=1.15.0",
+  "ruff>=0.9.3",
 ]
 
 [tool.ruff]