diff --git a/.binder/environment.yml b/.binder/environment.yml
index 6873be45..16841f76 100644
--- a/.binder/environment.yml
+++ b/.binder/environment.yml
@@ -16,4 +16,4 @@ dependencies:
 - rdflib =7.1.4
 - semantikon =0.0.22
 - toposort =1.10
-- typeguard =4.4.4
+- typeguard =4.5.0
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 6873be45..16841f76 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -16,4 +16,4 @@ dependencies:
 - rdflib =7.1.4
 - semantikon =0.0.22
 - toposort =1.10
-- typeguard =4.4.4
+- typeguard =4.5.0
diff --git a/docs/environment.yml b/docs/environment.yml
index 61b463a4..d91ef193 100644
--- a/docs/environment.yml
+++ b/docs/environment.yml
@@ -22,4 +22,4 @@ dependencies:
 - rdflib =7.1.4
 - semantikon =0.0.22
 - toposort =1.10
-- typeguard =4.4.4
+- typeguard =4.5.0
diff --git a/pyproject.toml b/pyproject.toml
index 4b86da6c..60ee2bfd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ dependencies = [
     "rdflib==7.1.4",
     "semantikon==0.0.22",
     "toposort==1.10",
-    "typeguard==4.4.4",
+    "typeguard==4.5.0",
 ]
 dynamic = [ "version",]
 authors = [