diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index b61c65b..be0bec3 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
     "django-environ>=0.12,<1",
     "django-filter>=25,<26",
     "djangorestframework>=3.16,<4",
-    "psycopg[binary]>=3.2,<4",
+    "psycopg[binary]>=3.3.4,<4",
 ]
 
 [project.scripts]
diff --git a/backend/uv.lock b/backend/uv.lock
index b59f457..c625be9 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -86,7 +86,7 @@ requires-dist = [
     { name = "django-environ", specifier = ">=0.12,<1" },
     { name = "django-filter", specifier = ">=25,<26" },
     { name = "djangorestframework", specifier = ">=3.16,<4" },
-    { name = "psycopg", extras = ["binary"], specifier = ">=3.2,<4" },
+    { name = "psycopg", extras = ["binary"], specifier = ">=3.3.4,<4" },
 ]
 
 [package.metadata.requires-dev]