diff --git a/deps.edn b/deps.edn
index 81396c0..f49aa72 100644
--- a/deps.edn
+++ b/deps.edn
@@ -13,7 +13,7 @@
                 thheller/shadow-cljs {:mvn/version "3.4.6"}
                 ;; prevent tools.deps.alpha from dragging in an old guava
                 com.google.guava/guava {:mvn/version "33.6.0-jre"}
-                com.lambdaisland/classpath {:mvn/version "0.6.58"}}}
+                com.lambdaisland/classpath {:mvn/version "0.7.66"}}}
 
   :test
   {:extra-paths ["test"]
diff --git a/pom.xml b/pom.xml
index e12bdc5..ca51b66 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,7 @@
     <dependency>
       <groupId>com.lambdaisland</groupId>
       <artifactId>classpath</artifactId>
-      <version>0.6.58</version>
+      <version>0.7.66</version>
       <scope>provided</scope>
     </dependency>
   </dependencies>
diff --git a/resources/launchpad/deps.edn b/resources/launchpad/deps.edn
index bf0f690..4d60666 100644
--- a/resources/launchpad/deps.edn
+++ b/resources/launchpad/deps.edn
@@ -3,7 +3,7 @@
 ;; versions.
 {:deps
  {com.lambdaisland/launchpad    {:mvn/version "0.50.226-alpha"}
-  com.lambdaisland/classpath    {:mvn/version "0.6.58"}
+  com.lambdaisland/classpath    {:mvn/version "0.7.66"}
   com.github.jnr/jnr-posix      {:mvn/version "3.1.20"}
   thheller/shadow-cljs          {:mvn/version "3.2.0"}
   com.google.guava/guava        {:mvn/version "33.4.8-jre"}