diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 8835db8..77ad347 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -787,6 +787,37 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "defmt"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2953bfe4f93bbd20cc71198842756f77d161884c99ebbabc41d80231ded88d1"
+dependencies = [
+ "bitflags 1.3.2",
+ "defmt-macros",
+]
+
+[[package]]
+name = "defmt-macros"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bad9c72e7ca2137e0dc3813245a0d282fd6daad32fd800af018306a9169b5fe8"
+dependencies = [
+ "defmt-parser",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
+[[package]]
+name = "defmt-parser"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10d60334b3b2e7c9d91ef8150abfb6fa4c1c39ebbcf4a81c2e346aad939fee3e"
+dependencies = [
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "deranged"
 version = "0.5.8"
@@ -1819,7 +1850,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19753d40da53d0ec41604750eeb969097a90fb2d7f7992730d904541c04e2c19"
 dependencies = [
  "bstr",
- "hashbrown 0.15.5",
+ "hashbrown 0.17.1",
 ]
 
 [[package]]
@@ -2812,24 +2843,25 @@ dependencies = [
 
 [[package]]
 name = "jiff"
-version = "0.2.24"
+version = "0.2.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f00b5dbd620d61dfdcb6007c9c1f6054ebd75319f163d886a9055cec1155073d"
+checksum = "ccfe6121cbe750cf81efa362d85c0bde7ea298ec43092d3a193baca59cdbd634"
 dependencies = [
+ "defmt",
  "jiff-static",
  "jiff-tzdb-platform",
  "log",
  "portable-atomic",
  "portable-atomic-util",
  "serde_core",
- "windows-sys 0.61.2",
+ "windows-link 0.2.1",
 ]
 
 [[package]]
 name = "jiff-static"
-version = "0.2.24"
+version = "0.2.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e000de030ff8022ea1da3f466fbb0f3a809f5e51ed31f6dd931c35181ad8e6d7"
+checksum = "e165e897f662d428f3cd3828a919dbe067c2d42bb1031eede74ef9d27ecdedd2"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 2101ac1..5c3a11d 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -24,7 +24,7 @@ gix = { version = "=0.84.0", default-features = false, features = [
 ignore = "=0.4.25"
 # gix-date allows newer jiff 0.2.x releases, but 0.2.25+ records optional
 # defmt/proc-macro-error2 packages in Cargo.lock and trips cargo-audit.
-jiff = "=0.2.24"
+jiff = "=0.2.31"
 rusqlite = { version = "=0.39.0", default-features = false, features = ["bundled"] }
 serde = { version = "=1.0.228", features = ["derive"] }
 serde_json = "=1.0.150"