diff --git a/Cargo.lock b/Cargo.lock
index 76a66307773..19571906ee7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -924,9 +924,9 @@ checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
 
 [[package]]
 name = "bytemuck"
-version = "1.18.0"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94bbb0ad554ad961ddc5da507a12a29b14e4ae5bda06b19f575a3e6079d2e2ae"
+checksum = "8334215b81e418a0a7bdb8ef0849474f40bb10c8b71f1c4ed315cff49f32494d"
 dependencies = [
  "bytemuck_derive",
 ]
diff --git a/libraries/concurrent-merkle-tree/Cargo.toml b/libraries/concurrent-merkle-tree/Cargo.toml
index 27f216c3c12..b2ed4fbf2d7 100644
--- a/libraries/concurrent-merkle-tree/Cargo.toml
+++ b/libraries/concurrent-merkle-tree/Cargo.toml
@@ -13,7 +13,7 @@ sol-log = ["log"]
 
 [dependencies]
 solana-program = ">=1.18.11,<=2"
-bytemuck = "1.18"
+bytemuck = "1.19"
 thiserror = "1.0.64"
 
 [dev-dependencies]
diff --git a/libraries/discriminator/Cargo.toml b/libraries/discriminator/Cargo.toml
index ecef403f80e..aa03f6c115c 100644
--- a/libraries/discriminator/Cargo.toml
+++ b/libraries/discriminator/Cargo.toml
@@ -12,7 +12,7 @@ borsh = ["dep:borsh"]
 
 [dependencies]
 borsh = { version = "1", optional = true }
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.19.0", features = ["derive"] }
 solana-program = "2.0.3"
 spl-discriminator-derive = { version = "0.2.0", path = "./derive" }
 
diff --git a/libraries/pod/Cargo.toml b/libraries/pod/Cargo.toml
index 4d7cd798df4..f5eb9b93fa0 100644
--- a/libraries/pod/Cargo.toml
+++ b/libraries/pod/Cargo.toml
@@ -13,7 +13,7 @@ borsh = ["dep:borsh"]
 
 [dependencies]
 borsh = { version = "1.5.1", optional = true }
-bytemuck = { version = "1.18.0" }
+bytemuck = { version = "1.19.0" }
 bytemuck_derive = { version = "1.8.0" }
 serde = { version = "1.0.210", optional = true }
 solana-program = "2.0.3"
diff --git a/libraries/tlv-account-resolution/Cargo.toml b/libraries/tlv-account-resolution/Cargo.toml
index 40f809664ea..052a6461386 100644
--- a/libraries/tlv-account-resolution/Cargo.toml
+++ b/libraries/tlv-account-resolution/Cargo.toml
@@ -12,7 +12,7 @@ serde-traits = ["dep:serde"]
 test-sbf = []
 
 [dependencies]
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.19.0", features = ["derive"] }
 serde = { version = "1.0.210", optional = true }
 solana-program = "2.0.3"
 spl-discriminator = { version = "0.3.0", path = "../discriminator" }
diff --git a/libraries/type-length-value/Cargo.toml b/libraries/type-length-value/Cargo.toml
index 47f5b424374..9f1c2cba23f 100644
--- a/libraries/type-length-value/Cargo.toml
+++ b/libraries/type-length-value/Cargo.toml
@@ -12,7 +12,7 @@ exclude = ["js/**"]
 derive = ["dep:spl-type-length-value-derive"]
 
 [dependencies]
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.19.0", features = ["derive"] }
 solana-program = "2.0.3"
 spl-discriminator = { version = "0.3.0", path = "../discriminator" }
 spl-program-error = { version = "0.5.0", path = "../program-error" }
diff --git a/record/program/Cargo.toml b/record/program/Cargo.toml
index 07fe5c65c47..d065605d4e6 100644
--- a/record/program/Cargo.toml
+++ b/record/program/Cargo.toml
@@ -12,7 +12,7 @@ no-entrypoint = []
 test-sbf = []
 
 [dependencies]
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.19.0", features = ["derive"] }
 num-derive = "0.4"
 num-traits = "0.2"
 solana-program = "2.0.3"
diff --git a/stake-pool/program/Cargo.toml b/stake-pool/program/Cargo.toml
index b13eaf14e92..c3ebe2c8bec 100644
--- a/stake-pool/program/Cargo.toml
+++ b/stake-pool/program/Cargo.toml
@@ -14,7 +14,7 @@ test-sbf = []
 [dependencies]
 arrayref = "0.3.9"
 borsh = "1.5.1"
-bytemuck = "1.18"
+bytemuck = "1.19"
 num-derive = "0.4"
 num-traits = "0.2"
 num_enum = "0.7.3"
diff --git a/token-group/interface/Cargo.toml b/token-group/interface/Cargo.toml
index ff83e7452e8..114f23cedec 100644
--- a/token-group/interface/Cargo.toml
+++ b/token-group/interface/Cargo.toml
@@ -8,7 +8,7 @@ license = "Apache-2.0"
 edition = "2021"
 
 [dependencies]
-bytemuck = "1.18.0"
+bytemuck = "1.19.0"
 solana-program = "2.0.3"
 spl-discriminator = { version = "0.3.0" , path = "../../libraries/discriminator" }
 spl-pod = { version = "0.4.0", path = "../../libraries/pod", features = ["borsh"] }
diff --git a/token-lending/program/Cargo.toml b/token-lending/program/Cargo.toml
index 1c1954916c1..20211454e20 100644
--- a/token-lending/program/Cargo.toml
+++ b/token-lending/program/Cargo.toml
@@ -13,7 +13,7 @@ test-sbf = []
 
 [dependencies]
 arrayref = "0.3.9"
-bytemuck = "1.18.0"
+bytemuck = "1.19.0"
 num-derive = "0.4"
 num-traits = "0.2"
 solana-program = "2.0.3"
diff --git a/token-wrap/program/Cargo.toml b/token-wrap/program/Cargo.toml
index ee35482f5cd..645a9eca753 100644
--- a/token-wrap/program/Cargo.toml
+++ b/token-wrap/program/Cargo.toml
@@ -12,7 +12,7 @@ no-entrypoint = []
 test-sbf = []
 
 [dependencies]
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.19.0", features = ["derive"] }
 num_enum = "0.7"
 solana-program = "2.0.3"
 spl-associated-token-account = { version = "5.0.1", path = "../../associated-token-account/program", features = ["no-entrypoint"] }
diff --git a/token/client/Cargo.toml b/token/client/Cargo.toml
index 46f38d71498..2ecf6710e04 100644
--- a/token/client/Cargo.toml
+++ b/token/client/Cargo.toml
@@ -10,7 +10,7 @@ version = "0.12.1"
 [dependencies]
 async-trait = "0.1"
 bincode = "1.3.2"
-bytemuck = "1.18.0"
+bytemuck = "1.19.0"
 futures = "0.3.31"
 futures-util = "0.3"
 solana-banks-interface = "2.0.3"
diff --git a/token/confidential-transfer/ciphertext-arithmetic/Cargo.toml b/token/confidential-transfer/ciphertext-arithmetic/Cargo.toml
index e9b8997189a..4a1a68efd5e 100644
--- a/token/confidential-transfer/ciphertext-arithmetic/Cargo.toml
+++ b/token/confidential-transfer/ciphertext-arithmetic/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2021"
 
 [dependencies]
 base64 = "0.22.1"
-bytemuck = "1.18.0"
+bytemuck = "1.19.0"
 solana-curve25519 = "2.0.3"
 solana-zk-sdk = "2.0.3"
 
diff --git a/token/confidential-transfer/proof-extraction/Cargo.toml b/token/confidential-transfer/proof-extraction/Cargo.toml
index ff3a982d84c..019b73c0988 100644
--- a/token/confidential-transfer/proof-extraction/Cargo.toml
+++ b/token/confidential-transfer/proof-extraction/Cargo.toml
@@ -8,7 +8,7 @@ license = "Apache-2.0"
 edition = "2021"
 
 [dependencies]
-bytemuck = "1.18.0"
+bytemuck = "1.19.0"
 solana-curve25519 = "2.0.3"
 solana-zk-sdk = "2.0.3"
 thiserror = "1.0.64"
diff --git a/token/program-2022-test/Cargo.toml b/token/program-2022-test/Cargo.toml
index 799c3d424aa..79f9c7c114d 100644
--- a/token/program-2022-test/Cargo.toml
+++ b/token/program-2022-test/Cargo.toml
@@ -18,7 +18,7 @@ walkdir = "2"
 [dev-dependencies]
 async-trait = "0.1"
 borsh = "1.5.1"
-bytemuck = "1.18.0"
+bytemuck = "1.19.0"
 futures-util = "0.3"
 solana-program = "2.0.3"
 solana-program-test = "2.0.3"
diff --git a/token/program-2022/Cargo.toml b/token/program-2022/Cargo.toml
index c7cdea42052..fa0c5319b7b 100644
--- a/token/program-2022/Cargo.toml
+++ b/token/program-2022/Cargo.toml
@@ -18,7 +18,7 @@ zk-ops = []
 
 [dependencies]
 arrayref = "0.3.9"
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.19.0", features = ["derive"] }
 num-derive = "0.4"
 num-traits = "0.2"
 num_enum = "0.7.3"
diff --git a/token/program/Cargo.toml b/token/program/Cargo.toml
index a9123145559..67b92f3d93f 100644
--- a/token/program/Cargo.toml
+++ b/token/program/Cargo.toml
@@ -14,7 +14,7 @@ test-sbf = []
 
 [dependencies]
 arrayref = "0.3.9"
-bytemuck = "1.18.0"
+bytemuck = "1.19.0"
 num-derive = "0.4"
 num-traits = "0.2"
 num_enum = "0.7.3"
diff --git a/token/transfer-hook/interface/Cargo.toml b/token/transfer-hook/interface/Cargo.toml
index 81c86d7bc5a..9e611cbcb66 100644
--- a/token/transfer-hook/interface/Cargo.toml
+++ b/token/transfer-hook/interface/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2021"
 
 [dependencies]
 arrayref = "0.3.9"
-bytemuck = { version = "1.18.0", features = ["derive"] }
+bytemuck = { version = "1.19.0", features = ["derive"] }
 solana-program = "2.0.3"
 spl-discriminator = { version = "0.3.0" , path = "../../../libraries/discriminator" }
 spl-program-error = { version = "0.5.0" , path = "../../../libraries/program-error" }