diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 65dec537..a9803219 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -10,11 +10,11 @@ repos:
       - id: mixed-line-ending
   - repo: https://github.com/charliermarsh/ruff-pre-commit
     # Ruff version.
-    rev: v0.1.9
+    rev: v0.1.14
     hooks:
       - id: ruff
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.1.9
+    rev: v0.1.14
     hooks:
       - id: ruff-format
diff --git a/pyproject.toml b/pyproject.toml
index 3c562567..d79e30be 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ classifiers = [
 dev = [
     "pre-commit>=3.4",
     "black>=23.7",
-    "ruff>=0.1",
+    "ruff>=0.1.14",
     "pytest>=7.4",
     "pytest-asyncio>=0.21",
 ]
diff --git a/src/qseek/search.py b/src/qseek/search.py
index aef9a174..eb0b0387 100644
--- a/src/qseek/search.py
+++ b/src/qseek/search.py
@@ -720,9 +720,10 @@ async def search(
 
         semblance.apply_cache(semblance_cache or {})  # Apply after normalization
 
+        threshold = parent.detection_threshold ** (1.0 / parent.image_mean_p)
         detection_idx, detection_semblance = await semblance.find_peaks(
-            height=parent.detection_threshold,
-            prominence=parent.detection_threshold,
+            height=threshold,
+            prominence=threshold,
             distance=round(parent.detection_blinding.total_seconds() * sampling_rate),
         )