diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index 3a54b8b..4ecd00a 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -42,7 +42,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7.6.0
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -67,7 +67,7 @@ jobs:
           python-version: "3.10"
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v6
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7.6.0
         with:
           python-version: "3.14"
 
diff --git a/tests/postgres_e2e_test.py b/tests/postgres_e2e_test.py
index 62decdc..5da9768 100644
--- a/tests/postgres_e2e_test.py
+++ b/tests/postgres_e2e_test.py
@@ -41,7 +41,7 @@ def test_analyze():
     with postgres_container(username, password, db) as (postgres_container_id, host_port):
         # Run the Otava analysis
         proc = subprocess.run(
-            ["uv", "run", "otava", "analyze", "aggregate_mem", "--branch", "trunk"],
+            ["uv", "run", "otava", "analyze", "aggregate_mem", "--branch", "trunk", "--since", "2025-01-01"],
             capture_output=True,
             text=True,
             timeout=600,
@@ -139,7 +139,7 @@ def test_analyze_and_update_postgres():
     with postgres_container(username, password, db) as (postgres_container_id, host_port):
         # Run the Otava analysis
         proc = subprocess.run(
-            ["uv", "run", "otava", "analyze", "aggregate_mem", "--branch", "trunk", "--update-postgres"],
+            ["uv", "run", "otava", "analyze", "aggregate_mem", "--branch", "trunk", "--update-postgres", "--since", "2025-01-01"],
             capture_output=True,
             text=True,
             timeout=600,