diff --git a/Cargo.lock b/Cargo.lock
index 4b6df1c..ef0c085 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -841,9 +841,9 @@ checksum = "1a9fcbcc408c5526c3ab80d534e5c86e7967c1fb7aa0a8c76abd1edc27deb877"
 
 [[package]]
 name = "http"
-version = "1.5.0"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "918d3568bebf352712bc2ef3d46a8bcf1a75b373be6539de198e9105cbbf9ce0"
+checksum = "6970f50e31d6fc17d3fa27329444bfa74e196cf62e95052a3f6fee181dba6425"
 dependencies = [
  "bytes",
  "itoa",
diff --git a/codec/Cargo.toml b/codec/Cargo.toml
index ab2c745..ca82eb9 100644
--- a/codec/Cargo.toml
+++ b/codec/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2024"
 mtp-type-map = { version = "0.2.0", path = "../type-map" }
 mtp-common = { version = "0.2.0", path = "../common" }
 mtp-crypto = { version = "0.2.0", path = "../crypto", optional = true }
-base64 = "0.23"
+base64 = "0.22"
 byteorder = "1.5"
 rand = { version = "0.10.1", features = ["std", "std_rng"] }
 
diff --git a/crypto/Cargo.toml b/crypto/Cargo.toml
index b6237c1..04dc612 100644
--- a/crypto/Cargo.toml
+++ b/crypto/Cargo.toml
@@ -17,7 +17,7 @@ hkdf = { version = "0.13", optional = true }
 sha2 = { version = "0.11", optional = true }
 zeroize = { version = "1.9", features = ["derive"] }
 thiserror = "1"
-base64 = "0.23"
+base64 = "0.22"
 rand_core = { version = "0.10.1" }
 rand = "0.10.2"
 getrandom = "0.4.3"
diff --git a/example/Cargo.lock b/example/Cargo.lock
index 4506a30..2277ce1 100644
--- a/example/Cargo.lock
+++ b/example/Cargo.lock
@@ -104,12 +104,6 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
-[[package]]
-name = "base64"
-version = "0.23.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac07cdecf99051d9a5238b80f35af32cdeba5b336e55d957b318b50137e18da5"
-
 [[package]]
 name = "base64ct"
 version = "1.8.3"
@@ -501,7 +495,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -799,9 +793,9 @@ checksum = "1a9fcbcc408c5526c3ab80d534e5c86e7967c1fb7aa0a8c76abd1edc27deb877"
 
 [[package]]
 name = "http"
-version = "1.5.0"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "918d3568bebf352712bc2ef3d46a8bcf1a75b373be6539de198e9105cbbf9ce0"
+checksum = "6970f50e31d6fc17d3fa27329444bfa74e196cf62e95052a3f6fee181dba6425"
 dependencies = [
  "bytes",
  "itoa",
@@ -1263,7 +1257,7 @@ dependencies = [
 name = "mtp-codec"
 version = "0.2.0"
 dependencies = [
- "base64 0.23.1",
+ "base64",
  "byteorder",
  "mtp-common",
  "mtp-crypto",
@@ -1285,7 +1279,7 @@ dependencies = [
 name = "mtp-crypto"
 version = "0.2.0"
 dependencies = [
- "base64 0.23.1",
+ "base64",
  "chacha20poly1305",
  "ed25519-dalek",
  "getrandom 0.4.3",
@@ -1496,7 +1490,7 @@ version = "3.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d30c53c26bc5b31a98cd02d20f25a7c8567146caf63ed593a9d87b2775291be"
 dependencies = [
- "base64 0.22.1",
+ "base64",
  "serde_core",
 ]
 
@@ -1654,7 +1648,7 @@ dependencies = [
  "once_cell",
  "socket2",
  "tracing",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1846,7 +1840,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1992,7 +1986,7 @@ dependencies = [
 name = "server"
 version = "0.2.0"
 dependencies = [
- "base64 0.23.1",
+ "base64",
  "hex",
  "http",
  "mtp",
@@ -2585,7 +2579,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
diff --git a/example/server/Cargo.toml b/example/server/Cargo.toml
index c4c3f1f..a2586e6 100644
--- a/example/server/Cargo.toml
+++ b/example/server/Cargo.toml
@@ -13,7 +13,7 @@ tokio = { version = "1", features = ["full"] }
 http = "1"
 serde_json = { version = "1" }
 hex = "0.4"
-base64 = "0.23"
+base64 = "0.22"
 tracing-subscriber = "0.3.23"
 serde = { version = "1", features = ["derive"] }
 rand = "0.10.1"
diff --git a/host/Cargo.toml b/host/Cargo.toml
index 91bdc64..3d2b287 100644
--- a/host/Cargo.toml
+++ b/host/Cargo.toml
@@ -8,7 +8,7 @@ mtp-common = { version = "0.2.0", path = "../common" }
 mtp-codec = { version = "0.2.0", path = "../codec", features = ["registry"] }
 mtp-transport = { version = "0.2.0", path = "../transport", features = ["host"] }
 mtp-crypto = { version = "0.2.0", path = "../crypto", optional = true }
-rand = "0.10"
+rand = "0.8"
 tokio = { version = "1", features = ["macros", "rt", "time", "sync"] }
 tracing = "0.1"
 wtransport = "0.7"
diff --git a/wasm/Cargo.toml b/wasm/Cargo.toml
index 55b0bb3..de6bdbb 100644
--- a/wasm/Cargo.toml
+++ b/wasm/Cargo.toml
@@ -21,7 +21,7 @@ wasm-tracing = "2.1"
 
 hex = "0.4"
 
-getrandom = { version = "0.4.0", features = ["js"] }
+getrandom = { version = "0.2.17", features = ["js"] }
 getrandom-v04 = { package = "getrandom", version = "0.4.3", features = ["wasm_js"] }
 
 mtp-common = { version = "0.2.0", path = "../common" }