diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index 1d310ee8..29cd4a0d 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -67,7 +67,6 @@ jobs:
           - websocket
         exasol_version:
           - 7.1.17
-          - 7.0.20
 
     name: Integration Tests (Python-${{ matrix.python }}, Connector-${{ matrix.connector }}, Exasol-${{ matrix.exasol_version }})
 
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index f8ee84b1..df8a46b4 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -66,7 +66,6 @@ jobs:
           - websocket
         exasol_version:
           - 7.1.17
-          - 7.0.20
 
     name: Integration Tests (Python-${{ matrix.python }}, Connector-${{ matrix.connector }}, Exasol-${{ matrix.exasol_version }})
 
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 8b243c40..50d43393 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -3,6 +3,11 @@
 Unreleased
 ==========
 
+🧰 Internal
+-----------
+- Remove testing against Exasol 7.0
+- Relocked dependencies
+
 .. _changelog-5.0.0:
 
 5.0.0 — 2024-02-02
diff --git a/noxfile.py b/noxfile.py
index d0d5bbad..67fcd0cf 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -45,7 +45,7 @@ class Settings:
     DB_PORT = 8888
     BUCKETFS_PORT = 6666
     VERSION_FILE = PROJECT_ROOT / "sqlalchemy_exasol" / "version.py"
-    DB_VERSIONS = ("7.1.17", "7.0.20")
+    DB_VERSIONS = ("7.1.17",)
 
 
 def find_session_runner(session: Session, name: str) -> SessionRunner: