diff --git a/Cargo.lock b/Cargo.lock
index 2f76b397c..e1c600807 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -258,7 +258,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "base64",
  "borsh",
@@ -278,7 +278,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-core"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "Inflector",
  "proc-macro2",
@@ -288,7 +288,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-macros"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "near-sdk-core",
  "proc-macro2",
@@ -380,9 +380,9 @@ checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.9"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c09721c6781493a2a492a96b5a5bf19b65917fe6728884e7c44dd0c60ca3435"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
@@ -552,9 +552,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.17"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
+checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/examples/fungible-token/Cargo.lock b/examples/fungible-token/Cargo.lock
index 8b6b93632..9e1337d7c 100644
--- a/examples/fungible-token/Cargo.lock
+++ b/examples/fungible-token/Cargo.lock
@@ -218,7 +218,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "base64",
  "borsh",
@@ -233,7 +233,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-core"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "Inflector",
  "proc-macro2",
@@ -243,7 +243,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-macros"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "near-sdk-core",
  "proc-macro2",
@@ -329,9 +329,9 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.19"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
@@ -410,9 +410,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.39"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891d8d6567fe7c7f8835a3a98af4208f3846fba258c1bc3c31d6e506239f11f9"
+checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/examples/status-message-collections/Cargo.lock b/examples/status-message-collections/Cargo.lock
index 3f32ea9a8..9f8140683 100644
--- a/examples/status-message-collections/Cargo.lock
+++ b/examples/status-message-collections/Cargo.lock
@@ -211,7 +211,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "base64",
  "borsh",
@@ -226,7 +226,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-core"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "Inflector",
  "proc-macro2",
@@ -236,7 +236,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-macros"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "near-sdk-core",
  "proc-macro2",
@@ -322,9 +322,9 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.19"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
@@ -410,9 +410,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.39"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891d8d6567fe7c7f8835a3a98af4208f3846fba258c1bc3c31d6e506239f11f9"
+checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/examples/status-message/Cargo.lock b/examples/status-message/Cargo.lock
index d23f6c54a..d2a8e90e0 100644
--- a/examples/status-message/Cargo.lock
+++ b/examples/status-message/Cargo.lock
@@ -211,7 +211,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "base64",
  "borsh",
@@ -226,7 +226,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-core"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "Inflector",
  "proc-macro2",
@@ -236,7 +236,7 @@ dependencies = [
 
 [[package]]
 name = "near-sdk-macros"
-version = "2.0.0"
+version = "2.0.1"
 dependencies = [
  "near-sdk-core",
  "proc-macro2",
@@ -322,9 +322,9 @@ checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.19"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04f5f085b5d71e2188cb8271e5da0161ad52c3f227a661a3c135fdf28e258b12"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
@@ -410,9 +410,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.39"
+version = "1.0.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891d8d6567fe7c7f8835a3a98af4208f3846fba258c1bc3c31d6e506239f11f9"
+checksum = "4211ce9909eb971f111059df92c45640aad50a619cf55cd76476be803c4c68e6"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/near-sdk-core/Cargo.toml b/near-sdk-core/Cargo.toml
index c81f6ce50..33e15b658 100644
--- a/near-sdk-core/Cargo.toml
+++ b/near-sdk-core/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "near-sdk-core"
-version = "2.0.0"
+version = "2.0.1"
 authors = ["Near Inc <max@nearprotocol.com>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -13,6 +13,6 @@ Core part of the library for writing NEAR smart contracts.
 
 [dependencies]
 proc-macro2 = "1.0"
-syn = {version = "1.0.14", features = ["full", "fold", "extra-traits", "visit"] }
+syn = {version = "=1.0.57", features = ["full", "fold", "extra-traits", "visit"] }
 quote = "1.0"
 Inflector = { version = "0.11.4", default-features = false, features = [] }
diff --git a/near-sdk-macros/Cargo.toml b/near-sdk-macros/Cargo.toml
index b571a374d..9664bcffc 100644
--- a/near-sdk-macros/Cargo.toml
+++ b/near-sdk-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "near-sdk-macros"
-version = "2.0.0"
+version = "2.0.1"
 authors = ["Near Inc <max@nearprotocol.com>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -15,9 +15,9 @@ Main macro of the library for writing NEAR smart contracts.
 proc-macro = true
 
 [dependencies]
-near-sdk-core = { path = "../near-sdk-core", version = "2.0.0"}
+near-sdk-core = { path = "../near-sdk-core", version = "2.0.1"}
 proc-macro2 = "1.0"
-syn = {version = "1.0.14", features = ["full", "fold", "visit"] }
+syn = {version = "=1.0.57", features = ["full", "fold", "visit"] }
 quote = "1.0"
 
 
diff --git a/near-sdk/Cargo.toml b/near-sdk/Cargo.toml
index 461e00bef..4ff4b7d35 100644
--- a/near-sdk/Cargo.toml
+++ b/near-sdk/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "near-sdk"
-version = "2.0.0"
+version = "2.0.1"
 authors = ["Near Inc <max@nearprotocol.com>"]
 edition = "2018"
 license = "Apache-2.0"
@@ -20,7 +20,7 @@ path = "compilation_tests/all.rs"
 # Provide near_bidgen macros.
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-near-sdk-macros = { path = "../near-sdk-macros", version = "2.0.0"}
+near-sdk-macros = { path = "../near-sdk-macros", version = "2.0.1"}
 borsh = "0.7.0"
 bs58 = "0.3"
 base64 = "0.11"