diff --git a/Cargo.lock b/Cargo.lock
index 97632551..232f1207 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1269,9 +1269,9 @@ dependencies = [
 
 [[package]]
 name = "handlebars"
-version = "5.1.2"
+version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d08485b96a0e6393e9e4d1b8d48cf74ad6c063cd905eb33f42c1ce3f0377539b"
+checksum = "5226a0e122dc74917f3a701484482bed3ee86d016c7356836abbaa033133a157"
 dependencies = [
  "log",
  "pest",
diff --git a/josh-templates/Cargo.toml b/josh-templates/Cargo.toml
index 5b8990d6..cd2f5d0c 100644
--- a/josh-templates/Cargo.toml
+++ b/josh-templates/Cargo.toml
@@ -9,5 +9,5 @@ josh = { path = "../josh-core" }
 josh-graphql = { path = "../josh-graphql" }
 juniper = { workspace = true }
 serde_json = { workspace = true }
-handlebars = "5.1.2"
+handlebars = "6.0.0"
 form_urlencoded = "1.2.1"