diff --git a/Cargo.lock b/Cargo.lock
index 6b476822..93ae7cd9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2829,7 +2829,7 @@ dependencies = [
  "p521",
  "percent-encoding",
  "rand 0.8.5",
- "rand_chacha 0.3.1",
+ "rand_chacha 0.9.0",
  "reqwest",
  "rstest",
  "rstest_reuse",
diff --git a/Cargo.toml b/Cargo.toml
index 1eebddbe..5be36c2a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -82,4 +82,4 @@ oauth2 = { version = "5", default-features = false }
 http = { version = "1", default-features = false }
 # Keep keycloak versions in sync (search for this comment to find all places to update)
 keycloak = "26.3.202"
-rand_chacha = { version = "0.3", default-features = false }
+rand_chacha = { version = "0.9", default-features = false }