diff --git a/project.clj b/project.clj
index 4ac38b3..61e14a4 100644
--- a/project.clj
+++ b/project.clj
@@ -25,7 +25,7 @@
                          [org.bouncycastle/bcpkix-jdk18on "1.83"]
                          [org.bouncycastle/bcpkix-fips "1.0.8"]
                          [org.bouncycastle/bc-fips "1.0.2.6"]
-                         [org.bouncycastle/bctls-fips "1.0.19"]]
+                         [org.bouncycastle/bctls-fips "2.1.22"]]
 
   :dependencies [[org.clojure/clojure]
                  [org.clojure/tools.logging "1.2.4"]