diff --git a/Cargo.lock b/Cargo.lock
index eb14863..0e77635 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -215,6 +215,26 @@ version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
 
+[[package]]
+name = "const_format"
+version = "0.2.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "126f97965c8ad46d6d9163268ff28432e8f6a1196a55578867832e3049df63dd"
+dependencies = [
+ "const_format_proc_macros",
+]
+
+[[package]]
+name = "const_format_proc_macros"
+version = "0.2.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d57c2eccfb16dbac1f4e61e206105db5820c9d26c3c472bc17c774259ef7744"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-xid",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.4"
@@ -726,9 +746,10 @@ dependencies = [
 
 [[package]]
 name = "icarus_envy"
-version = "0.2.0"
-source = "git+ssh://git@git.kundeng.us/phoenix/icarus_envy.git?tag=v0.2.0-devel-dbe4dc67cb-950#dbe4dc67cb1baa5ae5c5f2b452ff45d388c719ea"
+version = "0.3.0"
+source = "git+ssh://git@git.kundeng.us/phoenix/icarus_envy.git?tag=v0.3.0-devel-d73fba9899-006#d73fba9899372b0655a90cb426645930135152da"
 dependencies = [
+ "const_format",
  "dotenvy",
 ]
 
@@ -2160,6 +2181,12 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e70f2a8b45122e719eb623c01822704c4e0907e7e426a05927e1a1cfff5b75d0"
 
+[[package]]
+name = "unicode-xid"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
+
 [[package]]
 name = "url"
 version = "2.5.4"
diff --git a/Cargo.toml b/Cargo.toml
index 0fc4ed8..77ab055 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ rand = { version = "0.9" }
 time = { version = "0.3.41", features = ["macros", "serde"] }
 josekit = { version = "0.10.1" }
 icarus_models = { git = "ssh://git@git.kundeng.us/phoenix/icarus_models.git", tag = "v0.4.3" }
-icarus_envy = { git = "ssh://git@git.kundeng.us/phoenix/icarus_envy.git", tag = "v0.2.0-devel-dbe4dc67cb-950" }
+icarus_envy = { git = "ssh://git@git.kundeng.us/phoenix/icarus_envy.git", tag = "v0.3.0-devel-d73fba9899-006" }
 
 [dev-dependencies]
 http-body-util = { version = "0.1.3" }