diff --git a/Cargo.lock b/Cargo.lock
index 1275e43..54807f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1095,8 +1095,8 @@ dependencies = [
 
 [[package]]
 name = "enum-map"
-version = "2.4.2"
-source = "git+https://github.com/xfix/enum-map.git?rev=942b6f0fefc41d1e9626f952e60ea88386838e68#942b6f0fefc41d1e9626f952e60ea88386838e68"
+version = "2.5.0"
+source = "git+https://github.com/xfix/enum-map.git?rev=41493d462d401a8a5b99972543d1249a931a7e03#41493d462d401a8a5b99972543d1249a931a7e03"
 dependencies = [
  "enum-map-derive",
 ]
@@ -1104,11 +1104,11 @@ dependencies = [
 [[package]]
 name = "enum-map-derive"
 version = "0.11.0"
-source = "git+https://github.com/xfix/enum-map.git?rev=942b6f0fefc41d1e9626f952e60ea88386838e68#942b6f0fefc41d1e9626f952e60ea88386838e68"
+source = "git+https://github.com/xfix/enum-map.git?rev=41493d462d401a8a5b99972543d1249a931a7e03#41493d462d401a8a5b99972543d1249a931a7e03"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.18",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 46e9405..4ef1a3e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ resolver = "2"
 [workspace.dependencies]
 glam = "0.24.0"
 # git version for GATs
-enum-map = { git = "https://github.com/xfix/enum-map.git", rev = "942b6f0fefc41d1e9626f952e60ea88386838e68" }
+enum-map = { git = "https://github.com/xfix/enum-map.git", rev = "41493d462d401a8a5b99972543d1249a931a7e03" }
 #enum-map = { path = "/home/dcnick3/git_cloned/enum-map/enum-map" }
 wgpu = "0.16.1"
 kira = { version = "0.8.3", default-features = false }
diff --git a/shin-core/Cargo.toml b/shin-core/Cargo.toml
index 36f3841..c0e5abe 100644
--- a/shin-core/Cargo.toml
+++ b/shin-core/Cargo.toml
@@ -36,6 +36,7 @@ smartstring = "1.0.1"
 once_cell = "1.16.0"
 bitvec = "1.0.1"
 # git version for unsafe-libopus backend
+# we can ditch the bindings, but this would make moving back to them harder
 opus = { git = "https://github.com/DCNick3/opus-rs.git", rev = "a3de7e71b35ab0a80be38c0d2420b18f0bd41411", default-features = false, features = ["unsafe-libopus-backend"] }
 # git version for align method & attribute support
 bitbuffer = { git = "https://github.com/icewind1991/bitbuffer.git", rev = "80a1c7cc2204023aa554e05f258c57e79e532fe8" }
diff --git a/shin-video/Cargo.toml b/shin-video/Cargo.toml
index df780a9..2f22d1e 100644
--- a/shin-video/Cargo.toml
+++ b/shin-video/Cargo.toml
@@ -17,7 +17,7 @@ shin-audio = { path = "../shin-audio" }
 
 # git version to support ilst box being before hdrl
 # tracked at https://github.com/alfg/mp4-rust/pull/95
-mp4 = { git = "https://github.com/DCNick3/mp4-rust.git", rev = "3a900c62db8f88e7376656bbbcbeb0a13797726b" }
+mp4 = { git = "https://github.com/DCNick3/mp4-rust.git", rev = "20db61e0e9670a7d9ef8996aca21ead15708ba26" }
 symphonia = { version = "0.5.2", features = ["aac"], default-features = false }
 
 wgpu = { workspace = true }