diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index e31d524..6686b6a 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -46,6 +46,12 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "250f629c0161ad8107cf89319e990051fae62832fd343083bea452d93e2205fd"
 
+[[package]]
+name = "alloc-traits"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b2d54853319fd101b8dd81de382bcbf3e03410a64d8928bbee85a3e7dcde483"
+
 [[package]]
 name = "anchor-attribute-access-control"
 version = "0.13.2"
@@ -172,6 +178,19 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "anchor-spl"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3faeabe726b366ad273f4c47a76a79302e69eab889e3f50cd1c736a01a34d7f7"
+dependencies = [
+ "anchor-lang",
+ "lazy_static",
+ "serum_dex",
+ "solana-program",
+ "spl-token",
+]
+
 [[package]]
 name = "anchor-syn"
 version = "0.13.2"
@@ -991,6 +1010,26 @@ dependencies = [
  "syn 1.0.75",
 ]
 
+[[package]]
+name = "enumflags2"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83c8d82922337cd23a15f88b70d8e4ef5f11da38dd7cdb55e84dd5de99695da0"
+dependencies = [
+ "enumflags2_derive",
+]
+
+[[package]]
+name = "enumflags2_derive"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "946ee94e3dbf58fdd324f9ce245c7b238d46a66f00e86a020b71996349e46cce"
+dependencies = [
+ "proc-macro2 1.0.28",
+ "quote 1.0.9",
+ "syn 1.0.75",
+]
+
 [[package]]
 name = "env_logger"
 version = "0.8.4"
@@ -1031,6 +1070,7 @@ name = "fair-launch"
 version = "0.1.0"
 dependencies = [
  "anchor-lang",
+ "anchor-spl",
  "arrayref",
  "spl-token",
 ]
@@ -1047,6 +1087,16 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "835a3dc7d1ec9e75e2b5fb4ba75396837112d2060b03f7d43bc1897c7f7211da"
 
+[[package]]
+name = "field-offset"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e1c54951450cbd39f3dbcf1005ac413b49487dabf18a720ad2383eccfeffb92"
+dependencies = [
+ "memoffset 0.6.4",
+ "rustc_version 0.3.3",
+]
+
 [[package]]
 name = "filetime"
 version = "0.2.15"
@@ -2132,7 +2182,7 @@ checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 dependencies = [
  "lock_api 0.3.4",
  "parking_lot_core 0.6.2",
- "rustc_version",
+ "rustc_version 0.2.3",
 ]
 
 [[package]]
@@ -2166,7 +2216,7 @@ dependencies = [
  "cloudabi",
  "libc",
  "redox_syscall 0.1.57",
- "rustc_version",
+ "rustc_version 0.2.3",
  "smallvec 0.6.14",
  "winapi 0.3.9",
 ]
@@ -2644,6 +2694,15 @@ dependencies = [
  "semver 0.9.0",
 ]
 
+[[package]]
+name = "rustc_version"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
+dependencies = [
+ "semver 0.11.0",
+]
+
 [[package]]
 name = "rustls"
 version = "0.19.1"
@@ -2669,6 +2728,12 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
+[[package]]
+name = "safe-transmute"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98a01dab6acf992653be49205bdd549f32f17cb2803e8eacf1560bf97259aae8"
+
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -2845,6 +2910,30 @@ dependencies = [
  "yaml-rust",
 ]
 
+[[package]]
+name = "serum_dex"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02705854bae4622e552346c8edd43ab90c7425da35d63d2c689f39238f8d8b25"
+dependencies = [
+ "arrayref",
+ "bincode",
+ "bytemuck",
+ "byteorder",
+ "enumflags2",
+ "field-offset",
+ "itertools",
+ "num-traits",
+ "num_enum",
+ "safe-transmute",
+ "serde",
+ "solana-program",
+ "spl-token",
+ "static_assertions",
+ "thiserror",
+ "without-alloc",
+]
+
 [[package]]
 name = "sha-1"
 version = "0.8.2"
@@ -3173,7 +3262,7 @@ dependencies = [
  "generic-array 0.14.4",
  "log",
  "memmap2",
- "rustc_version",
+ "rustc_version 0.2.3",
  "serde",
  "serde_derive",
  "sha2",
@@ -3190,7 +3279,7 @@ checksum = "a4dbe296c16dec41e8e6f4e6c2694c6224820d34c0ab11a2d3ff9683f44878ef"
 dependencies = [
  "proc-macro2 1.0.28",
  "quote 1.0.9",
- "rustc_version",
+ "rustc_version 0.2.3",
  "syn 1.0.75",
 ]
 
@@ -3273,7 +3362,7 @@ dependencies = [
  "num-derive",
  "num-traits",
  "rand 0.7.3",
- "rustc_version",
+ "rustc_version 0.2.3",
  "rustversion",
  "serde",
  "serde_bytes",
@@ -3374,7 +3463,7 @@ dependencies = [
  "rand 0.7.3",
  "rayon",
  "regex",
- "rustc_version",
+ "rustc_version 0.2.3",
  "serde",
  "serde_derive",
  "solana-config-program",
@@ -3426,7 +3515,7 @@ dependencies = [
  "rand 0.7.3",
  "rand_chacha 0.2.2",
  "rand_core 0.6.3",
- "rustc_version",
+ "rustc_version 0.2.3",
  "rustversion",
  "serde",
  "serde_bytes",
@@ -3476,7 +3565,7 @@ dependencies = [
  "log",
  "num-derive",
  "num-traits",
- "rustc_version",
+ "rustc_version 0.2.3",
  "serde",
  "serde_derive",
  "solana-config-program",
@@ -3519,7 +3608,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "978569fec8c913d798f5e3dad2c8b6d03a6a30e8e04da633ac356ddde832f933"
 dependencies = [
  "log",
- "rustc_version",
+ "rustc_version 0.2.3",
  "serde",
  "serde_derive",
  "solana-frozen-abi",
@@ -3538,7 +3627,7 @@ dependencies = [
  "log",
  "num-derive",
  "num-traits",
- "rustc_version",
+ "rustc_version 0.2.3",
  "serde",
  "serde_derive",
  "solana-frozen-abi",
@@ -4586,6 +4675,15 @@ dependencies = [
  "winapi 0.3.9",
 ]
 
+[[package]]
+name = "without-alloc"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e34736feff52a0b3e5680927e947a4d8fac1f0b80dc8120b080dd8de24d75e2"
+dependencies = [
+ "alloc-traits",
+]
+
 [[package]]
 name = "ws2_32-sys"
 version = "0.2.1"
diff --git a/rust/auction/cli/Cargo.toml b/rust/auction/cli/Cargo.toml
index 815c112..8419f46 100644
--- a/rust/auction/cli/Cargo.toml
+++ b/rust/auction/cli/Cargo.toml
@@ -15,8 +15,8 @@ clap = "2.33.3"
 rand = "*"
 solana-clap-utils = "1.6"
 solana-cli-config = "1.6"
-solana-client = "1.7.8"
-solana-program = "1.7.8"
-solana-sdk = "1.7.8"
+solana-client = "1.7.11"
+solana-program = "1.7.11"
+solana-sdk = "1.7.11"
 spl-auction = { path = "../program", features = [ "no-entrypoint" ] }
 spl-token = { version="3.1.1", features = [ "no-entrypoint" ] }
diff --git a/rust/auction/program/Cargo.toml b/rust/auction/program/Cargo.toml
index 3e81c9e..c4c8bb7 100644
--- a/rust/auction/program/Cargo.toml
+++ b/rust/auction/program/Cargo.toml
@@ -17,13 +17,13 @@ borsh = "0.9.1"
 num-derive = "0.3"
 num-traits = "0.2"
 arrayref = "0.3.6"
-solana-program = "1.7.8"
+solana-program = "1.7.11"
 spl-token = { version="3.1.1", features = [ "no-entrypoint" ] }
 thiserror = "1.0"
 
 [dev-dependencies]
-solana-program-test = "1.7.8"
-solana-sdk = "1.7.8"
+solana-program-test = "1.7.11"
+solana-sdk = "1.7.11"
 
 [lib]
 crate-type = ["cdylib", "lib"]
diff --git a/rust/metaplex/program/Cargo.toml b/rust/metaplex/program/Cargo.toml
index b93c1f3..a5bb629 100644
--- a/rust/metaplex/program/Cargo.toml
+++ b/rust/metaplex/program/Cargo.toml
@@ -17,7 +17,7 @@ spl-auction = { path = "../../auction/program", features = [ "no-entrypoint" ] }
 num-derive = "0.3"
 num-traits = "0.2"
 arrayref = "0.3.6"
-solana-program = "1.7.8"
+solana-program = "1.7.11"
 spl-token = { version="3.1.1", features = [ "no-entrypoint" ] }
 spl-token-vault = { path = "../../token-vault/program", features = [ "no-entrypoint" ] }
 spl-token-metadata = { path = "../../token-metadata/program", features = [ "no-entrypoint" ] }
diff --git a/rust/metaplex/test/Cargo.toml b/rust/metaplex/test/Cargo.toml
index 7e86c30..c217a00 100644
--- a/rust/metaplex/test/Cargo.toml
+++ b/rust/metaplex/test/Cargo.toml
@@ -9,9 +9,9 @@ edition = "2018"
 publish = false
 
 [dependencies]
-solana-client = "1.7.8"
-solana-program = "1.7.8"
-solana-sdk = "1.7.8"
+solana-client = "1.7.11"
+solana-program = "1.7.11"
+solana-sdk = "1.7.11"
 bincode = "1.3.2"
 arrayref = "0.3.6"
 borsh = "0.9.1"
diff --git a/rust/token-metadata/program/Cargo.toml b/rust/token-metadata/program/Cargo.toml
index 58050ee..5b110e6 100644
--- a/rust/token-metadata/program/Cargo.toml
+++ b/rust/token-metadata/program/Cargo.toml
@@ -16,15 +16,15 @@ test-bpf = []
 num-derive = "0.3"
 arrayref = "0.3.6"
 num-traits = "0.2"
-solana-program = "1.7.8"
+solana-program = "1.7.11"
 spl-token-vault = { path = "../../token-vault/program", features = [ "no-entrypoint" ] }
 spl-token = { version="3.1.1", features = [ "no-entrypoint" ] }
 thiserror = "1.0"
 borsh = "0.9.1"
 
 [dev-dependencies]
-solana-sdk = "1.7.8"
-solana-program-test = "1.7.8"
+solana-sdk = "1.7.11"
+solana-program-test = "1.7.11"
 
 [lib]
 crate-type = ["cdylib", "lib"]
diff --git a/rust/token-metadata/test/Cargo.toml b/rust/token-metadata/test/Cargo.toml
index 50cb696..22bdd0e 100644
--- a/rust/token-metadata/test/Cargo.toml
+++ b/rust/token-metadata/test/Cargo.toml
@@ -9,9 +9,9 @@ edition = "2018"
 publish = false
 
 [dependencies]
-solana-client = "1.7.8"
-solana-program = "1.7.8"
-solana-sdk = "1.7.8"
+solana-client = "1.7.11"
+solana-program = "1.7.11"
+solana-sdk = "1.7.11"
 bincode = "1.3.2"
 borsh = "0.9.1"
 clap = "2.33.3"
diff --git a/rust/token-vault/program/Cargo.toml b/rust/token-vault/program/Cargo.toml
index e29c6d0..95a4278 100644
--- a/rust/token-vault/program/Cargo.toml
+++ b/rust/token-vault/program/Cargo.toml
@@ -15,7 +15,7 @@ test-bpf = []
 [dependencies]
 num-derive = "0.3"
 num-traits = "0.2"
-solana-program = "1.7.8"
+solana-program = "1.7.11"
 spl-token = { version="3.1.1", features = [ "no-entrypoint" ] }
 thiserror = "1.0"
 borsh = "0.9.1"
diff --git a/rust/token-vault/test/Cargo.toml b/rust/token-vault/test/Cargo.toml
index 18d978c..12a5d53 100644
--- a/rust/token-vault/test/Cargo.toml
+++ b/rust/token-vault/test/Cargo.toml
@@ -9,9 +9,9 @@ edition = "2018"
 publish = false
 
 [dependencies]
-solana-client = "1.7.8"
-solana-program = "1.7.8"
-solana-sdk = "1.7.8"
+solana-client = "1.7.11"
+solana-program = "1.7.11"
+solana-sdk = "1.7.11"
 bincode = "1.3.2"
 borsh = "0.9.1"
 clap = "2.33.3"