diff --git a/Cargo.lock b/Cargo.lock
index f6509f62..bea39abf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -84,7 +84,7 @@ dependencies = [
  "getrandom",
  "once_cell",
  "version_check",
- "zerocopy",
+ "zerocopy 0.7.35",
 ]
 
 [[package]]
@@ -1511,7 +1511,7 @@ dependencies = [
  "lazy_static",
  "log",
  "nom 7.1.3",
- "rand 0.8.5",
+ "rand 0.9.0-beta.0",
  "serde",
  "serde_json",
  "simple_logger",
@@ -1677,7 +1677,7 @@ dependencies = [
  "js-sys",
  "lazy_static",
  "log",
- "rand 0.9.0-alpha.2",
+ "rand 0.9.0-beta.0",
  "raw-window-handle",
  "smallvec",
  "thiserror 2.0.3",
@@ -3354,7 +3354,7 @@ version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "77957b295656769bb8ad2b6a6b09d897d94f05c41b069aede1fcdaa675eaea04"
 dependencies = [
- "zerocopy",
+ "zerocopy 0.7.35",
 ]
 
 [[package]]
@@ -3462,13 +3462,13 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.9.0-alpha.2"
+version = "0.9.0-beta.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3e256ff62cee3e03def855c4d4260106d2bb1696fdc01af03e9935b993720a5"
+checksum = "64535f75665ca4111b59c1b2c9eb99358dc57c3775cc3379675c11dca030f81a"
 dependencies = [
- "rand_chacha 0.9.0-alpha.2",
- "rand_core 0.9.0-alpha.2",
- "zerocopy",
+ "rand_chacha 0.9.0-beta.0",
+ "rand_core 0.9.0-beta.0",
+ "zerocopy 0.8.13",
 ]
 
 [[package]]
@@ -3483,12 +3483,12 @@ dependencies = [
 
 [[package]]
 name = "rand_chacha"
-version = "0.9.0-alpha.2"
+version = "0.9.0-beta.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d299e9db34f6623b2a9e86c015d6e173d5f46d64d4b9b8cc46ae8a982a50b04c"
+checksum = "6ae4df114eac4201e5830fbecc6b8f775425e5782ac6741f5ba2c8d5e7861136"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.9.0-alpha.2",
+ "rand_core 0.9.0-beta.0",
 ]
 
 [[package]]
@@ -3502,12 +3502,12 @@ dependencies = [
 
 [[package]]
 name = "rand_core"
-version = "0.9.0-alpha.2"
+version = "0.9.0-beta.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4e93f5a5e3c528cda9acb0928c31b2ba868c551cc46e67b778075e34aab9906"
+checksum = "faff9cb0513c709c88c66ba1c44e7dfb0e6343494c57576614524400ee60d7cb"
 dependencies = [
  "getrandom",
- "zerocopy",
+ "zerocopy 0.8.13",
 ]
 
 [[package]]
@@ -5659,7 +5659,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
 dependencies = [
  "byteorder",
- "zerocopy-derive",
+ "zerocopy-derive 0.7.35",
+]
+
+[[package]]
+name = "zerocopy"
+version = "0.8.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67914ab451f3bfd2e69e5e9d2ef3858484e7074d63f204fd166ec391b54de21d"
+dependencies = [
+ "zerocopy-derive 0.8.13",
 ]
 
 [[package]]
@@ -5673,6 +5682,17 @@ dependencies = [
  "syn 2.0.90",
 ]
 
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7988d73a4303ca289df03316bc490e934accf371af6bc745393cf3c2c5c4f25d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.90",
+]
+
 [[package]]
 name = "zerofrom"
 version = "0.1.4"
diff --git a/crates/gosub_css3/Cargo.toml b/crates/gosub_css3/Cargo.toml
index 3bdd380b..11d7e5ce 100644
--- a/crates/gosub_css3/Cargo.toml
+++ b/crates/gosub_css3/Cargo.toml
@@ -12,7 +12,7 @@ log = "0.4.22"
 simple_logger = "5.0.0"
 anyhow = { version = "1.0.93", features = [] }
 colors-transform = "0.2.11"
-rand = "0.8.5"
+rand = "0.9.0-beta"
 itertools = "0.13.0"
 serde = { version = "1.0.215", features = ["derive"] }
 serde_json = "1.0.133"
diff --git a/crates/gosub_shared/Cargo.toml b/crates/gosub_shared/Cargo.toml
index ace9d36b..01736879 100644
--- a/crates/gosub_shared/Cargo.toml
+++ b/crates/gosub_shared/Cargo.toml
@@ -12,7 +12,7 @@ url = "2.5.4"
 anyhow = "1.0.93"
 lazy_static = "1.5.0"
 uuid = { version = "1.11.0", features = ["v4"] }
-rand = "0.9.0-alpha.1"
+rand = "0.9.0-beta.0"
 chardetng = "0.1.17"
 encoding_rs = "0.8.35"
 derive_more = {version = "1.0.0", features = ["display"]}