diff --git a/python-psycopg3.spec b/python-psycopg3.spec
index b9d80ba..7d1c700 100644
--- a/python-psycopg3.spec
+++ b/python-psycopg3.spec
@@ -20,7 +20,7 @@
 
 Name:		python-%{src_name}
 Version:	3.1.18
-Release:	5%{?dist}
+Release:	6%{?dist}
 Summary:	Psycopg 3 is a modern implementation of a PostgreSQL adapter for Python
 
 License:	LGPL-3.0-only
@@ -68,6 +68,7 @@ and Python features.
 
 Summary:		%{Summary}
 BuildArch:		noarch
+Requires:		libpq
 
 %description -n python3-%{src_name}
 %{description}
@@ -76,6 +77,7 @@ BuildArch:		noarch
 Summary:		Connection pooling for Psycopg 3
 Requires:		python-%{src_name}
 BuildArch:		noarch
+Requires:		libpq
 
 %description -n python3-%{src_name}_pool
 This package contains the pooling functionality for Psycopg 3.
@@ -83,6 +85,7 @@ This package contains the pooling functionality for Psycopg 3.
 %if %{with cython}
 %package -n python3-%{src_name}_c
 Summary:		C extensions for Psycopg 3
+Requires:		libpq
 
 %description -n python3-%{src_name}_c
 This package contains the C extensions for enhanced performance in Psycopg 3.
@@ -177,6 +180,9 @@ export PSYCOPG_TEST_DSN="host=$PGHOST port=$PGPORT dbname=${PGTESTS_DATABASES##*
 %endif
 
 %changelog
+* Mon Jun 10 2024 Ondrej Sloup <osloup@redhat.com> - 3.1.18-6
+- Correct Requires libpq everywhere (rhbz#2266555)
+
 * Sun Jun 09 2024 Python Maint <python-maint@redhat.com> - 3.1.18-5
 - Rebuilt for Python 3.13