diff --git a/Cargo.lock b/Cargo.lock
index e632bff6b..9becd7a1c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -33,6 +33,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "adler2"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
+
 [[package]]
 name = "ahash"
 version = "0.8.11"
@@ -378,7 +384,7 @@ checksum = "3b43422f69d8ff38f95f1b2bb76517c91589a924d1559a0e935d7c8ce0274c11"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -413,7 +419,7 @@ checksum = "c6fa2087f2753a7da8cc1c0dbfcf89579dd57458e36769de5ac750b4671737ca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -438,7 +444,7 @@ dependencies = [
  "cc",
  "cfg-if",
  "libc",
- "miniz_oxide",
+ "miniz_oxide 0.7.3",
  "object",
  "rustc-demangle",
 ]
@@ -468,7 +474,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.75",
+ "syn 2.0.76",
  "which",
 ]
 
@@ -501,9 +507,9 @@ checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
 
 [[package]]
 name = "bitstream-io"
-version = "2.5.0"
+version = "2.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dcde5f311c85b8ca30c2e4198d4326bc342c76541590106f5fa4a50946ea499"
+checksum = "b81e1519b0d82120d2fd469d5bfb2919a9361c48b02d82d04befc1cdd2002452"
 
 [[package]]
 name = "block"
@@ -607,7 +613,7 @@ checksum = "1ee891b04274a59bd38b412188e24b849617b2e45a0fd8d057deb63e7403761b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -818,7 +824,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1195,7 +1201,7 @@ dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1206,7 +1212,7 @@ checksum = "733cabb43482b1a1b53eee8583c2b9e8684d592215ea83efd305dd31bc2f0178"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1345,7 +1351,7 @@ checksum = "67e77553c4162a157adbf834ebae5b415acbecbeafc7a74b0e886657506a7611"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1393,13 +1399,13 @@ checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
 
 [[package]]
 name = "displaydoc"
-version = "0.2.4"
+version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1560,7 +1566,7 @@ checksum = "f282cfdfe92516eb26c2af8589c274c7c17681f5ecc03c18255fe741c6aa64eb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1581,7 +1587,7 @@ checksum = "de0d48a183585823424a4ce1aa132d174a6a81bd540895822eb4c8373a8e49e8"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1602,7 +1608,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1755,12 +1761,12 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.31"
+version = "1.0.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f211bbe8e69bbd0cfdea405084f128ae8b4aaa6b0b522fc8f2b009084797920"
+checksum = "324a1be68054ef05ad64b861cc9eaf1d623d2d8cb25b4bf2cb9cdd902b4bf253"
 dependencies = [
  "crc32fast",
- "miniz_oxide",
+ "miniz_oxide 0.8.0",
 ]
 
 [[package]]
@@ -1823,7 +1829,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
  "unic-langid",
 ]
 
@@ -1910,7 +1916,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -1997,7 +2003,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -2049,7 +2055,7 @@ checksum = "c612a69f5557a11046b77a7408d2836fe77077f842171cd211c5ef504bd3cddd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
  "synstructure",
 ]
 
@@ -2896,7 +2902,7 @@ checksum = "cb26336e6dc7cc76e7927d2c9e7e3bb376d7af65a6f56a0b16c47d18a9b1abc5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -3062,9 +3068,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.2"
+version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "memmap2"
@@ -3121,6 +3127,15 @@ dependencies = [
  "simd-adler32",
 ]
 
+[[package]]
+name = "miniz_oxide"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2d80299ef12ff69b16a84bb182e3b9df68b5a91574d3d4fa6e41b65deec4df1"
+dependencies = [
+ "adler2",
+]
+
 [[package]]
 name = "mio"
 version = "1.0.1"
@@ -3331,7 +3346,7 @@ checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -3381,7 +3396,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -3676,7 +3691,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -3718,7 +3733,7 @@ dependencies = [
  "crc32fast",
  "fdeflate",
  "flate2",
- "miniz_oxide",
+ "miniz_oxide 0.7.3",
 ]
 
 [[package]]
@@ -3783,7 +3798,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f12335488a2f3b0a83b14edad48dca9879ce89b2edd10e80237e4e852dd645e"
 dependencies = [
  "proc-macro2",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -3836,7 +3851,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ce97fecd27bc49296e5e20518b5a1bb54a14f7d5fe6228bc9686ee2a74915cc8"
 dependencies = [
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -3922,9 +3937,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
 dependencies = [
  "proc-macro2",
 ]
@@ -4115,9 +4130,9 @@ checksum = "19b30a45b0cd0bcca8037f3d0dc3421eaf95327a17cad11964fb8179b4fc4832"
 
 [[package]]
 name = "reqwest"
-version = "0.12.6"
+version = "0.12.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6f6ddd79dc661ade721873783d159ec87d91d556ce92933e342bae8b87c48c0"
+checksum = "f8f4955649ef5c38cc7f9e8aa41761d48fb9677197daea9984dc54f56aad5e63"
 dependencies = [
  "base64",
  "bytes",
@@ -4360,7 +4375,7 @@ name = "ruffle_macros"
 version = "0.1.0"
 dependencies = [
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -4776,9 +4791,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.208"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cff085d2cb684faa248efb494c39b68e522822ac0de72ccf08109abde717cfb2"
+checksum = "99fce0ffe7310761ca6bf9faf5115afbc19688edd00171d81b1bb1b116c63e09"
 dependencies = [
  "serde_derive",
 ]
@@ -4796,20 +4811,20 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.208"
+version = "1.0.209"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24008e81ff7613ed8e5ba0cfaf24e2c2f1e5b8a0495711e44fcd4882fca62bcf"
+checksum = "a5831b979fd7b5439637af1752d535ff49f4860c0f341d1baeb6faf0f4242170"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.125"
+version = "1.0.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83c8e735a073ccf5be70aa8066aa984eaf2fa000db6c8d0100ae605b366d31ed"
+checksum = "8043c06d9f82bd7271361ed64f415fe5e12a77fdb52e573e7f06a516dea329ad"
 dependencies = [
  "indexmap",
  "itoa",
@@ -4826,7 +4841,7 @@ checksum = "6c64451ba24fc7a6a2d60fc75dd9c83c90903b19028d4eff35e88fc1e86564e9"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -5141,9 +5156,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.75"
+version = "2.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6af063034fc1935ede7be0122941bafa9bacb949334d090b77ca98b5817c7d9"
+checksum = "578e081a14e0cefc3279b0472138c513f37b41a08d5a3cca9b6e4e8ceb6cd525"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -5167,7 +5182,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -5257,7 +5272,7 @@ checksum = "a4558b58466b9ad7ca0f102865eccc95938dca1a74a856f2b57b6629050da261"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -5396,7 +5411,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -5527,7 +5542,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -5722,7 +5737,7 @@ checksum = "1ed7f4237ba393424195053097c1516bd4590dc82b84f2f97c5c69e12704555b"
 dependencies = [
  "proc-macro-hack",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
  "unic-langid-impl",
 ]
 
@@ -5938,7 +5953,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
  "wasm-bindgen-shared",
 ]
 
@@ -5972,7 +5987,7 @@ checksum = "afc340c74d9005395cf9dd098506f7f44e38f2b4a21c6aaacf9a105ea5e1e836"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -6842,7 +6857,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
  "zvariant_utils",
 ]
 
@@ -6874,7 +6889,7 @@ checksum = "15e934569e47891f7d9411f1a451d947a60e000ab3bd24fbb970f000387d1b3b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
 
 [[package]]
@@ -6885,9 +6900,9 @@ checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
 
 [[package]]
 name = "zip"
-version = "2.1.6"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40dd8c92efc296286ce1fbd16657c5dbefff44f1b4ca01cc5f517d8b7b3d3e2e"
+checksum = "dc5e4288ea4057ae23afc69a4472434a87a2495cafce6632fd1c4ec9f5cf3494"
 dependencies = [
  "arbitrary",
  "crc32fast",
@@ -6937,7 +6952,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
  "zvariant_utils",
 ]
 
@@ -6949,5 +6964,5 @@ checksum = "c51bcff7cc3dbb5055396bcf774748c3dab426b4b8659046963523cee4808340"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.76",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index a1a44d38b..cea75925f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -59,14 +59,14 @@ bitflags = "2.6.0"
 bytemuck = "1.17.0"
 chrono = { version = "0.4.38", default-features = false }
 enum-map = "2.7.3"
-flate2 = "1.0.31"
+flate2 = "1.0.33"
 futures = "0.3.30"
 image = { version = "0.25.2", default-features = false }
 js-sys = "0.3.70"
 log = "0.4"
 num-derive = "0.4.2"
 num-traits = "0.2.19"
-serde = "1.0.208"
+serde = "1.0.209"
 thiserror = "1.0"
 url = "2.5.2"
 # Make sure to match wasm-bindgen-cli version to this everywhere.
diff --git a/core/Cargo.toml b/core/Cargo.toml
index fca9a31b4..d154e07c6 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -13,7 +13,7 @@ workspace = true
 [dependencies]
 linkme = { version = "0.3", optional = true }
 byteorder = "1.5"
-bitstream-io = "2.5.0"
+bitstream-io = "2.5.3"
 flate2 = { workspace = true }
 fnv = "1.0.7"
 gc-arena = { package = "ruffle_gc_arena", path = "../ruffle_gc_arena" }
diff --git a/core/build_playerglobal/Cargo.toml b/core/build_playerglobal/Cargo.toml
index 14ae5b66e..78c2e5dbd 100644
--- a/core/build_playerglobal/Cargo.toml
+++ b/core/build_playerglobal/Cargo.toml
@@ -13,7 +13,7 @@ workspace = true
 [dependencies]
 convert_case = "0.6.0"
 proc-macro2 = "1.0.86"
-quote = "1.0.36"
+quote = "1.0.37"
 swf = { path = "../../swf" }
 clap = { workspace = true }
 regex = "1.10.6"
diff --git a/core/macros/Cargo.toml b/core/macros/Cargo.toml
index f9202bebc..000b83a70 100644
--- a/core/macros/Cargo.toml
+++ b/core/macros/Cargo.toml
@@ -14,5 +14,5 @@ workspace = true
 proc-macro = true
 
 [dependencies]
-quote = "1.0.36"
-syn = { version = "2.0.75", features = ["extra-traits", "full"] }
+quote = "1.0.37"
+syn = { version = "2.0.76", features = ["extra-traits", "full"] }
diff --git a/frontend-utils/Cargo.toml b/frontend-utils/Cargo.toml
index 69c4f3555..632a19dcf 100644
--- a/frontend-utils/Cargo.toml
+++ b/frontend-utils/Cargo.toml
@@ -15,7 +15,7 @@ toml_edit = { version = "0.22.17", features = ["parse"] }
 url = { workspace = true }
 tracing = { workspace = true }
 thiserror = { workspace = true }
-zip = { version = "2.1.6", default-features = false, features = ["deflate"]}
+zip = { version = "2.2.0", default-features = false, features = ["deflate"]}
 urlencoding = "2.1.3"
 ruffle_core = { path = "../core", default-features = false }
 ruffle_render = { path = "../render", default-features = false }
@@ -24,7 +24,7 @@ slotmap = { workspace = true }
 async-io = "2.3.4"
 futures-lite = "2.3.0"
 webbrowser = "1.0.1"
-reqwest = { version = "0.12.6", default-features = false, features = ["rustls-tls", "cookies", "charset", "http2", "macos-system-configuration"] }
+reqwest = { version = "0.12.7", default-features = false, features = ["rustls-tls", "cookies", "charset", "http2", "macos-system-configuration"] }
 tokio = { workspace = true, features = ["net"] }
 
 [dev-dependencies]
diff --git a/swf/Cargo.toml b/swf/Cargo.toml
index 5728079b3..6b6a7422c 100644
--- a/swf/Cargo.toml
+++ b/swf/Cargo.toml
@@ -13,7 +13,7 @@ workspace = true
 
 [dependencies]
 bitflags = { workspace = true }
-bitstream-io = "2.5.0"
+bitstream-io = "2.5.3"
 byteorder = "1.5"
 encoding_rs = "0.8.34"
 num-derive = { workspace = true }
diff --git a/tests/input-format/Cargo.toml b/tests/input-format/Cargo.toml
index 6ab978c52..8329618c1 100644
--- a/tests/input-format/Cargo.toml
+++ b/tests/input-format/Cargo.toml
@@ -12,5 +12,5 @@ workspace = true
 
 [dependencies]
 serde = { workspace = true, features = ["derive"] }
-serde_json = "1.0.125"
+serde_json = "1.0.127"
 bitflags = { workspace = true }
diff --git a/tests/socket-format/Cargo.toml b/tests/socket-format/Cargo.toml
index b2f18d639..f5c41f691 100644
--- a/tests/socket-format/Cargo.toml
+++ b/tests/socket-format/Cargo.toml
@@ -12,4 +12,4 @@ workspace = true
 
 [dependencies]
 serde = { workspace = true, features = ["derive"] }
-serde_json = "1.0.125"
+serde_json = "1.0.127"
diff --git a/video/external/Cargo.toml b/video/external/Cargo.toml
index 49820e927..f254079a6 100644
--- a/video/external/Cargo.toml
+++ b/video/external/Cargo.toml
@@ -17,7 +17,7 @@ ruffle_video_software = { path = "../software" }
 
 # Needed for OpenH264:
 libloading = "0.8.5"
-reqwest = { version = "0.12.6", default-features = false, features = ["blocking"] }
+reqwest = { version = "0.12.7", default-features = false, features = ["blocking"] }
 hex = "0.4.3"
 bzip2 = { version = "0.4.4", features = ["static"] }
 tempfile = "3.12.0"
diff --git a/web/Cargo.toml b/web/Cargo.toml
index 11ec7779f..4cb155961 100644
--- a/web/Cargo.toml
+++ b/web/Cargo.toml
@@ -59,7 +59,7 @@ gloo-net =  { version = "0.6.0", default-features = false, features = ["websocke
 rfd = { workspace = true, features = ["file-handle-inner"] }
 wasm-streams = "0.4.0"
 futures = { workspace = true }
-zip = { version = "2.1.6", default-features = false}
+zip = { version = "2.2.0", default-features = false}
 
 [dependencies.ruffle_core]
 path = "../core"