diff --git a/Cargo.lock b/Cargo.lock
index 21f896e1..3f6d59d1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -256,7 +256,7 @@ dependencies = [
  "solana-svm-measure",
  "solana-svm-timings",
  "solana-svm-type-overrides",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-sysvar-id",
  "solana-transaction-context",
  "thiserror 2.0.18",
@@ -6154,7 +6154,7 @@ dependencies = [
  "solana-instruction-error",
  "solana-pubkey 4.1.0",
  "solana-sdk-ids",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
 ]
 
 [[package]]
@@ -6183,12 +6183,12 @@ dependencies = [
  "solana-program-option",
  "solana-program-pack",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-slot-hashes",
  "solana-slot-history",
  "solana-stake-interface",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-vote-interface 4.0.4",
  "spl-generic-token",
  "spl-token-2022-interface",
@@ -6275,7 +6275,7 @@ dependencies = [
  "solana-slot-hashes",
  "solana-svm-transaction",
  "solana-system-interface 2.0.0",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-time-utils",
  "solana-transaction",
  "solana-transaction-context",
@@ -6362,9 +6362,9 @@ dependencies = [
  "solana-message",
  "solana-program-pack",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-signature",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-transaction",
  "solana-transaction-context",
  "solana-transaction-error",
@@ -6454,7 +6454,7 @@ checksum = "7116e1d942a2432ca3f514625104757ab8a56233787e95144c93950029e31176"
 dependencies = [
  "blake3",
  "solana-define-syscall 4.0.1",
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
 ]
 
 [[package]]
@@ -7010,7 +7010,7 @@ dependencies = [
  "solana-quic-client",
  "solana-quic-definitions",
  "solana-rayon-threadlimit",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-rpc",
  "solana-rpc-client-api",
  "solana-runtime",
@@ -7031,7 +7031,7 @@ dependencies = [
  "solana-svm-transaction",
  "solana-system-interface 2.0.0",
  "solana-system-transaction",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-time-utils",
  "solana-tls-utils",
  "solana-tpu-client",
@@ -7234,7 +7234,7 @@ checksum = "1ee8beac9bff4db9225e57d532d169b0be5e447f1e6601a2f50f27a01bf5518f"
 dependencies = [
  "siphasher 0.3.11",
  "solana-address 2.2.0",
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
 ]
 
 [[package]]
@@ -7328,7 +7328,7 @@ dependencies = [
  "solana-instruction",
  "solana-program-error",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-system-interface 2.0.0",
 ]
@@ -7398,7 +7398,7 @@ dependencies = [
  "solana-keypair",
  "solana-poh-config",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-sha256-hasher",
  "solana-shred-version",
@@ -7536,14 +7536,14 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "337c246447142f660f778cf6cb582beba8e28deb05b3b24bfb9ffd7c562e5f41"
 dependencies = [
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
 ]
 
 [[package]]
 name = "solana-hash"
-version = "4.0.1"
+version = "4.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a5d48a6ee7b91fc7b998944ab026ed7b3e2fc8ee3bc58452644a86c2648152f"
+checksum = "8064ea1d591ec791be95245058ca40f4f5345d390c200069d0f79bbf55bfae55"
 dependencies = [
  "borsh",
  "bytemuck",
@@ -7553,6 +7553,7 @@ dependencies = [
  "serde_derive",
  "solana-atomic-u64",
  "solana-sanitize",
+ "wincode 0.4.4",
 ]
 
 [[package]]
@@ -7618,7 +7619,7 @@ checksum = "ed1c0d16d6fdeba12291a1f068cdf0d479d9bff1141bf44afd7aa9d485f65ef8"
 dependencies = [
  "sha3",
  "solana-define-syscall 4.0.1",
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
 ]
 
 [[package]]
@@ -8133,7 +8134,7 @@ dependencies = [
  "solana-program-option",
  "solana-program-pack",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-secp256k1-recover",
  "solana-serde-varint",
@@ -8143,7 +8144,7 @@ dependencies = [
  "solana-slot-hashes",
  "solana-slot-history",
  "solana-stable-layout",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-sysvar-id",
 ]
 
@@ -8158,7 +8159,7 @@ dependencies = [
  "solana-account",
  "solana-loader-v3-interface",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "spl-generic-token",
 ]
@@ -8235,7 +8236,7 @@ dependencies = [
  "solana-loader-v3-interface",
  "solana-program-entrypoint",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sbpf",
  "solana-sdk-ids",
  "solana-slot-hashes",
@@ -8249,7 +8250,7 @@ dependencies = [
  "solana-svm-transaction",
  "solana-svm-type-overrides",
  "solana-system-interface 2.0.0",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-sysvar-id",
  "solana-transaction-context",
  "thiserror 2.0.18",
@@ -8298,7 +8299,7 @@ dependencies = [
  "solana-program-error",
  "solana-program-runtime",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-runtime",
  "solana-sbpf",
  "solana-sdk-ids",
@@ -8309,7 +8310,7 @@ dependencies = [
  "solana-svm-log-collector",
  "solana-svm-timings",
  "solana-system-interface 2.0.0",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-sysvar-id",
  "solana-transaction",
  "solana-transaction-context",
@@ -8451,6 +8452,17 @@ dependencies = [
  "solana-sysvar-id",
 ]
 
+[[package]]
+name = "solana-rent"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "763fe5c88a76ce18235db595b21d38b7aebf6db56b324cdf9fc96059f4410823"
+dependencies = [
+ "solana-sdk-ids",
+ "solana-sdk-macro",
+ "solana-sysvar-id",
+]
+
 [[package]]
 name = "solana-reward-info"
 version = "3.0.0"
@@ -8527,7 +8539,7 @@ dependencies = [
  "solana-svm",
  "solana-system-interface 2.0.0",
  "solana-system-transaction",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-time-utils",
  "solana-tpu-client",
  "solana-transaction",
@@ -8749,7 +8761,7 @@ dependencies = [
  "solana-program-runtime",
  "solana-pubkey 3.0.0",
  "solana-rayon-threadlimit",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-reward-info",
  "solana-runtime-transaction",
  "solana-sdk-ids",
@@ -8768,7 +8780,7 @@ dependencies = [
  "solana-svm-transaction",
  "solana-system-interface 2.0.0",
  "solana-system-transaction",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-sysvar-id",
  "solana-time-utils",
  "solana-transaction",
@@ -9024,7 +9036,7 @@ checksum = "db7dc3011ea4c0334aaaa7e7128cb390ecf546b28d412e9bf2064680f57f588f"
 dependencies = [
  "sha2 0.10.9",
  "solana-define-syscall 4.0.1",
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
 ]
 
 [[package]]
@@ -9136,7 +9148,7 @@ dependencies = [
  "solana-program-error",
  "solana-pubkey 3.0.0",
  "solana-system-interface 2.0.0",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-sysvar-id",
 ]
 
@@ -9156,9 +9168,9 @@ dependencies = [
  "solana-program-entrypoint",
  "solana-program-error",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-stake-interface",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-vote-interface 4.0.4",
 ]
 
@@ -9302,7 +9314,7 @@ dependencies = [
  "solana-program-pack",
  "solana-program-runtime",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-svm-callback",
  "solana-svm-feature-set",
@@ -9438,7 +9450,7 @@ dependencies = [
  "solana-svm-log-collector",
  "solana-svm-type-overrides",
  "solana-system-interface 2.0.0",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-transaction-context",
 ]
 
@@ -9476,14 +9488,43 @@ dependencies = [
  "solana-epoch-rewards",
  "solana-epoch-schedule",
  "solana-fee-calculator",
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
+ "solana-instruction",
+ "solana-last-restart-slot",
+ "solana-program-entrypoint",
+ "solana-program-error",
+ "solana-program-memory",
+ "solana-pubkey 4.1.0",
+ "solana-rent 3.1.0",
+ "solana-sdk-ids",
+ "solana-sdk-macro",
+ "solana-slot-hashes",
+ "solana-slot-history",
+ "solana-sysvar-id",
+]
+
+[[package]]
+name = "solana-sysvar"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1632b69b4f72489db5949a10e8308c229dfa003f99ecaa7477b376807c7b81f4"
+dependencies = [
+ "base64 0.22.1",
+ "lazy_static",
+ "solana-account-info",
+ "solana-clock",
+ "solana-define-syscall 5.0.0",
+ "solana-epoch-rewards",
+ "solana-epoch-schedule",
+ "solana-fee-calculator",
+ "solana-hash 4.2.0",
  "solana-instruction",
  "solana-last-restart-slot",
  "solana-program-entrypoint",
  "solana-program-error",
  "solana-program-memory",
  "solana-pubkey 4.1.0",
- "solana-rent",
+ "solana-rent 4.0.0",
  "solana-sdk-ids",
  "solana-sdk-macro",
  "solana-slot-hashes",
@@ -9539,7 +9580,7 @@ dependencies = [
  "solana-program-binaries",
  "solana-program-test",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-rpc",
  "solana-rpc-client",
  "solana-rpc-client-api",
@@ -9643,7 +9684,7 @@ dependencies = [
  "serde",
  "serde_derive",
  "solana-address 2.2.0",
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
  "solana-instruction",
  "solana-instruction-error",
  "solana-message",
@@ -9667,7 +9708,7 @@ dependencies = [
  "solana-instruction",
  "solana-instructions-sysvar",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sbpf",
  "solana-sdk-ids",
 ]
@@ -9954,7 +9995,7 @@ dependencies = [
  "solana-instruction",
  "solana-instruction-error",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-serde-varint",
  "solana-serialize-utils",
@@ -9976,11 +10017,11 @@ dependencies = [
  "serde_derive",
  "serde_with",
  "solana-clock",
- "solana-hash 4.0.1",
+ "solana-hash 4.2.0",
  "solana-instruction",
  "solana-instruction-error",
  "solana-pubkey 4.1.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-serde-varint",
  "solana-serialize-utils",
@@ -10011,7 +10052,7 @@ dependencies = [
  "solana-packet",
  "solana-program-runtime",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-signer",
  "solana-slot-hashes",
@@ -10242,11 +10283,11 @@ dependencies = [
  "solana-program-entrypoint",
  "solana-program-error",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-security-txt",
  "solana-system-interface 2.0.0",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-zk-sdk",
  "spl-elgamal-registry-interface",
  "spl-pod",
@@ -10350,7 +10391,7 @@ dependencies = [
  "solana-program-error",
  "solana-program-pack",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-security-txt",
  "thiserror 2.0.18",
 ]
@@ -10379,12 +10420,12 @@ dependencies = [
  "solana-program-pack",
  "solana-program-test",
  "solana-pubkey 4.1.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk",
  "solana-security-txt",
  "solana-stake-interface",
  "solana-system-interface 3.0.0",
- "solana-sysvar",
+ "solana-sysvar 4.0.0",
  "solana-vote-interface 5.0.0",
  "spl-associated-token-account-interface",
  "spl-token-interface",
@@ -10424,14 +10465,14 @@ dependencies = [
  "solana-native-token",
  "solana-pubkey 4.1.0",
  "solana-remote-wallet",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-signature",
  "solana-signer",
  "solana-stake-interface",
  "solana-stake-program",
  "solana-system-interface 3.0.0",
- "solana-sysvar",
+ "solana-sysvar 4.0.0",
  "solana-test-validator",
  "solana-transaction",
  "solana-transaction-status",
@@ -10487,9 +10528,9 @@ dependencies = [
  "solana-program-option",
  "solana-program-pack",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "spl-token-interface",
  "thiserror 2.0.18",
 ]
@@ -10516,11 +10557,11 @@ dependencies = [
  "solana-program-option",
  "solana-program-pack",
  "solana-pubkey 3.0.0",
- "solana-rent",
+ "solana-rent 3.1.0",
  "solana-sdk-ids",
  "solana-security-txt",
  "solana-system-interface 2.0.0",
- "solana-sysvar",
+ "solana-sysvar 3.1.1",
  "solana-zk-sdk",
  "spl-elgamal-registry-interface",
  "spl-memo-interface",
diff --git a/clients/cli/Cargo.toml b/clients/cli/Cargo.toml
index 986f9a6f..f437c731 100644
--- a/clients/cli/Cargo.toml
+++ b/clients/cli/Cargo.toml
@@ -38,7 +38,7 @@ solana-sdk-ids = "3.1"
 solana-signature = "3.1"
 solana-signer = "3.0"
 solana-system-interface = "3.0"
-solana-sysvar = "3.1"
+solana-sysvar = "4.0"
 solana-stake-interface = "2.0.1"
 solana-stake-program = "4.0"
 solana-transaction = "3.0"
diff --git a/program/Cargo.toml b/program/Cargo.toml
index 709408dd..de4bca66 100644
--- a/program/Cargo.toml
+++ b/program/Cargo.toml
@@ -32,7 +32,7 @@ solana-pubkey = { version = "4.1", features = ["borsh", "curve25519"] }
 solana-rent = "3.0"
 solana-stake-interface = { version = "2.0.1", features = ["bincode", "borsh", "sysvar"] }
 solana-system-interface = { version = "3.0.0", features = ["bincode"] }
-solana-sysvar = "3.1"
+solana-sysvar = "4.0"
 solana-vote-interface = { version = "5.0.0", features = ["bincode"] }
 solana-security-txt = "1.1.2"
 spl-token-interface = "2.0.0"