diff --git a/pyproject.toml b/pyproject.toml
index a09056c..c8d423d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ classifiers = [
 ]
 requires-python = ">=3.9, <4"
 dependencies = [
-    "prov == 1.5.1",
+    "prov == 1.5.3",
     "bdbag >= 1.4.1",
     "arcp >= 0.2.0",
     "rdflib >= 6, <8",
diff --git a/requirements.txt b/requirements.txt
index 2439244..87536b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-prov == 1.5.1
+prov == 1.5.3
 bdbag >= 1.4.1
 arcp >= 0.2.0
 rdflib >= 6, <8