diff --git a/pyproject.toml b/pyproject.toml
index 19610f5..c3b1e54 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Audio playback service for the VTO Book Reading project"
 requires-python = ">=3.13"
 dependencies = [
     "django>=6.0.7,<6.1",
-    "psycopg[binary]>=3.2",
+    "psycopg[binary]>=3.3.4",
     "gunicorn>=23.0",
     "django-environ>=0.14.0",
     "whitenoise>=6.12.0",
diff --git a/uv.lock b/uv.lock
index bf532e1..6e62eec 100644
--- a/uv.lock
+++ b/uv.lock
@@ -139,7 +139,7 @@ requires-dist = [
     { name = "django-debug-toolbar", marker = "extra == 'dev'", specifier = ">=5.0" },
     { name = "django-environ", specifier = ">=0.14.0" },
     { name = "gunicorn", specifier = ">=23.0" },
-    { name = "psycopg", extras = ["binary"], specifier = ">=3.2" },
+    { name = "psycopg", extras = ["binary"], specifier = ">=3.3.4" },
     { name = "pytest", marker = "extra == 'dev'", specifier = ">=9.1.1" },
     { name = "pytest-django", marker = "extra == 'dev'", specifier = ">=4.9" },
     { name = "qrcode", extras = ["pil"], specifier = ">=8.0" },