diff --git a/Cargo.lock b/Cargo.lock
index 82e1d4d..b247ffa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -108,7 +108,7 @@ dependencies = [
  "base64",
  "botrelay",
  "console_error_panic_hook",
- "fixed_decimal",
+ "fixed_decimal 0.7.2",
  "fluent",
  "fluent-syntax",
  "futures",
@@ -214,6 +214,17 @@ dependencies = [
  "writeable 0.5.5",
 ]
 
+[[package]]
+name = "fixed_decimal"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79c3c892f121fff406e5dd6b28c1b30096b95111c30701a899d4f2b18da6d1bd"
+dependencies = [
+ "displaydoc",
+ "smallvec",
+ "writeable 0.6.2",
+]
+
 [[package]]
 name = "fluent"
 version = "0.17.0"
@@ -566,7 +577,7 @@ checksum = "d115efb85e08df3fd77e77f52e7e087545a783fffba8be80bfa2102f306b1780"
 dependencies = [
  "displaydoc",
  "either",
- "fixed_decimal",
+ "fixed_decimal 0.5.6",
  "icu_calendar",
  "icu_datetime_data",
  "icu_decimal",
@@ -594,7 +605,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb8fd98f86ec0448d85e1edf8884e4e318bb2e121bd733ec929a05c0a5e8b0eb"
 dependencies = [
  "displaydoc",
- "fixed_decimal",
+ "fixed_decimal 0.5.6",
  "icu_decimal_data",
  "icu_locid_transform",
  "icu_provider 1.5.0",
@@ -614,7 +625,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "844ad7b682a165c758065d694bc4d74ac67f176da1c499a04d85d492c0f193b7"
 dependencies = [
  "displaydoc",
- "fixed_decimal",
+ "fixed_decimal 0.5.6",
  "icu_collections 1.5.0",
  "icu_decimal",
  "icu_experimental_data",
@@ -773,7 +784,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba5a70e7c025dbd5c501b0a5c188cd11666a424f0dadcd4f0a95b7dafde3b114"
 dependencies = [
  "displaydoc",
- "fixed_decimal",
+ "fixed_decimal 0.5.6",
  "icu_locid_transform",
  "icu_plurals_data",
  "icu_provider 1.5.0",
diff --git a/Cargo.toml b/Cargo.toml
index 8ebcd66..1e03086 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ botrelay = "0.1"
 # Localization: icu4x for number/currency/date formatting; unic-langid for
 # BCP-47 tag handling; accept-language for parsing the request header.
 icu = { version = "1.5", features = ["compiled_data"] }
-fixed_decimal = "0.5"
+fixed_decimal = "0.7"
 unic-langid = { version = "0.9", features = ["macros"] }
 accept-language = "3"
 fluent = "0.17"