diff --git a/Cargo.lock b/Cargo.lock
index f45ef74..ad6b1c6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,11 +69,11 @@ checksum = "a23eb6b1614318a8071c9b2521f36b424b2c83db5eb3a0fead4a6c0809af6e61"
 
 [[package]]
 name = "askama"
-version = "0.14.0"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f75363874b771be265f4ffe307ca705ef6f3baa19011c149da8674a87f1b75c4"
+checksum = "bb7125972258312e79827b60c9eb93938334100245081cf701a2dee981b17427"
 dependencies = [
- "askama_derive",
+ "askama_macros",
  "itoa",
  "percent-encoding",
  "serde",
@@ -82,9 +82,9 @@ dependencies = [
 
 [[package]]
 name = "askama_derive"
-version = "0.14.0"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "129397200fe83088e8a68407a8e2b1f826cf0086b21ccdb866a722c8bcd3a94f"
+checksum = "8ba5e7259a1580c61571e3116ebaaa01e3c001b2132b17c4cc5c70780ca3e994"
 dependencies = [
  "askama_parser",
  "memchr",
@@ -94,13 +94,23 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "askama_macros"
+version = "0.15.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "236ce20b77cb13506eaf5024899f4af6e12e8825f390bd943c4c37fd8f322e46"
+dependencies = [
+ "askama_derive",
+]
+
 [[package]]
 name = "askama_parser"
-version = "0.14.0"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6ab5630b3d5eaf232620167977f95eb51f3432fc76852328774afbd242d4358"
+checksum = "f3c63392767bb2df6aa65a6e1e3b80fd89bb7af6d58359b924c0695620f1512e"
 dependencies = [
- "memchr",
+ "rustc-hash",
+ "unicode-ident",
  "winnow",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index a4719ae..497c619 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ license = "Apache-2.0"
 anyhow = "1"
 bcrypt = "0.17.1"
 rand = "0.9"
-askama = { version = "0.14", default-features = false, features = [
+askama = { version = "0.15", default-features = false, features = [
     "derive",
     "std",
 ] }
diff --git a/src/utils.rs b/src/utils.rs
index 1f7bab0..3e1f26d 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -28,6 +28,7 @@ pub mod filters {
 
     use askama::Values;
 
+    #[askama::filter_fn]
     pub fn path(p: &PathBuf, _: &dyn Values) -> askama::Result<String> {
         Ok(p.canonicalize()
             .map_err(|e| {