diff --git a/Cargo.lock b/Cargo.lock
index 6f9dba3..26223ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -154,7 +154,7 @@ dependencies = [
 name = "calypso_filety"
 version = "3.0.0"
 dependencies = [
- "indexmap",
+ "indexmap 2.2.5",
  "nom",
  "pretty-hex",
  "pretty_assertions",
@@ -208,7 +208,7 @@ dependencies = [
  "bitflags",
  "clap_derive",
  "clap_lex",
- "indexmap",
+ "indexmap 1.9.3",
  "once_cell",
  "strsim",
  "termcolor",
@@ -427,6 +427,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+
 [[package]]
 name = "errno"
 version = "0.2.8"
@@ -578,6 +584,12 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+
 [[package]]
 name = "heck"
 version = "0.4.0"
@@ -636,14 +648,24 @@ checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
 
 [[package]]
 name = "indexmap"
-version = "1.9.2"
+version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
+checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
 dependencies = [
  "autocfg",
  "hashbrown 0.12.3",
 ]
 
+[[package]]
+name = "indexmap"
+version = "2.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b0b929d511467233429c45a44ac1dcaa21ba0f5ba11e4879e6ed28ddb4f9df4"
+dependencies = [
+ "equivalent",
+ "hashbrown 0.14.3",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -1018,7 +1040,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6d5014253a1331579ce62aa67443b4a658c5e7dd03d4bc6d302b94474888143"
 dependencies = [
  "fixedbitset",
- "indexmap",
+ "indexmap 1.9.3",
 ]
 
 [[package]]
@@ -1568,7 +1590,7 @@ version = "0.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a34cc558345efd7e88b9eda9626df2138b80bb46a7606f695e751c892bc7dac6"
 dependencies = [
- "indexmap",
+ "indexmap 1.9.3",
  "itertools",
  "nom8",
  "serde",
diff --git a/libs/calypso_filety/Cargo.toml b/libs/calypso_filety/Cargo.toml
index 84e9ce8..ba80b92 100644
--- a/libs/calypso_filety/Cargo.toml
+++ b/libs/calypso_filety/Cargo.toml
@@ -12,7 +12,7 @@ rust-version = "1.66.1"
 
 [dependencies]
 nom = "7.1.1"
-indexmap = "1.9.2"
+indexmap = "2.2.5"
 
 # Dependencies for readccff; optional as they're not
 # required for the main library.