diff --git a/Cargo.lock b/Cargo.lock
index 4be04468..ab77ecb4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -407,12 +407,6 @@ version = "2.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b588b76d00fde79687d7646a9b5bdf3cc0f655e0bbd080335a95d7e96f3587da"
 
-[[package]]
-name = "bitmaps"
-version = "3.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1d084b0137aaa901caf9f1e8b21daa6aa24d41cd806e111335541eff9683bd6"
-
 [[package]]
 name = "bitstream-io"
 version = "4.10.0"
@@ -2848,12 +2842,11 @@ dependencies = [
 
 [[package]]
 name = "imbl"
-version = "7.0.1"
+version = "7.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43ea8d4c37ee560727e824d62804183624d371e632019b0e9e3532bce64a33e5"
+checksum = "46bad832b9b463ed9398b8506488cc2e3b897a9d44f13af115f382aac71f4fec"
 dependencies = [
  "archery",
- "bitmaps",
  "equivalent",
  "imbl-sized-chunks",
  "rand_core 0.9.5",
@@ -2864,12 +2857,9 @@ dependencies = [
 
 [[package]]
 name = "imbl-sized-chunks"
-version = "0.1.3"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f4241005618a62f8d57b2febd02510fb96e0137304728543dfc5fd6f052c22d"
-dependencies = [
- "bitmaps",
-]
+checksum = "2a0813be332553f857953298749fa19549e8b61b80589757c29b4e2a804fa9c6"
 
 [[package]]
 name = "imgref"