diff --git a/Cargo.lock b/Cargo.lock
index cfd8dd7..da2e9e5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -167,9 +167,9 @@ checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 
 [[package]]
 name = "crypto-bigint"
-version = "0.2.2"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b32a398eb1ccfbe7e4f452bc749c44d38dd732e9a253f19da224c416f00ee7f4"
+checksum = "f83bd3bb4314701c568e340cd8cf78c975aa0ca79e03d3f6d1677d5b0c9c0c03"
 dependencies = [
  "generic-array",
  "rand_core 0.6.3",
@@ -770,7 +770,7 @@ dependencies = [
 
 [[package]]
 name = "tfi"
-version = "0.2.2"
+version = "0.3.0"
 dependencies = [
  "cosmwasm-schema",
  "cosmwasm-std",
@@ -783,7 +783,7 @@ dependencies = [
 
 [[package]]
 name = "tfi-factory"
-version = "0.2.2"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "cosmwasm-schema",
@@ -808,7 +808,7 @@ dependencies = [
 
 [[package]]
 name = "tfi-mocks"
-version = "0.2.2"
+version = "0.3.0"
 dependencies = [
  "cosmwasm-std",
  "cosmwasm-storage",
@@ -820,7 +820,7 @@ dependencies = [
 
 [[package]]
 name = "tfi-pair"
-version = "0.2.2"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "cosmwasm-schema",
@@ -905,7 +905,7 @@ dependencies = [
 
 [[package]]
 name = "trusted-token"
-version = "0.2.2"
+version = "0.3.0"
 dependencies = [
  "anyhow",
  "cosmwasm-schema",
diff --git a/contracts/tfi-factory/Cargo.toml b/contracts/tfi-factory/Cargo.toml
index 6f6b004..d692e3b 100644
--- a/contracts/tfi-factory/Cargo.toml
+++ b/contracts/tfi-factory/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tfi-factory"
-version = "0.2.2"
+version = "0.3.0"
 authors = ["Confio GmbH", "Terraform Labs, PTE."]
 edition = "2018"
 description = "A tfi factory contract - auto pair contract generator and also directory for all pairs"
@@ -23,7 +23,7 @@ crate-type = ["cdylib", "rlib"]
 backtraces = ["cosmwasm-std/backtraces"]
 
 [dependencies]
-tfi = { path = "../../packages/tfi", default-features = false, version = "0.2.2"}
+tfi = { path = "../../packages/tfi", default-features = false, version = "0.3.0"}
 cosmwasm-std = "1.0.0-beta5"
 cw2 = "0.11.1"
 cw-storage-plus = "0.11.1"
@@ -37,8 +37,8 @@ cosmwasm-schema = "1.0.0-beta5"
 cosmwasm-storage = "1.0.0-beta5"
 anyhow = { version = "1", features = ["backtrace"] }
 cw-multi-test = "0.11.1"
-tfi-pair = { path = "../tfi-pair", version = "0.2.2" }
-trusted-token = { path = "../trusted-token", version = "0.2.2" }
+tfi-pair = { path = "../tfi-pair", version = "0.3.0" }
+trusted-token = { path = "../trusted-token", version = "0.3.0" }
 derivative = "2"
 tg4 = "0.6.2"
 tg4-group = { version = "0.6.2", features = ["library"] }
diff --git a/contracts/tfi-pair/Cargo.toml b/contracts/tfi-pair/Cargo.toml
index c5d273c..f67e18f 100644
--- a/contracts/tfi-pair/Cargo.toml
+++ b/contracts/tfi-pair/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tfi-pair"
-version = "0.2.2"
+version = "0.3.0"
 authors = ["Confio GmbH", "Terraform Labs, PTE."]
 edition = "2018"
 description = "A tfi pair contract"
@@ -24,7 +24,7 @@ backtraces = ["cosmwasm-std/backtraces"]
 
 [dependencies]
 integer-sqrt = "0.1.5"
-tfi = { path = "../../packages/tfi", default-features = false, version = "0.2.2"}
+tfi = { path = "../../packages/tfi", default-features = false, version = "0.3.0"}
 cw2 = "0.11.1"
 cw20 = "0.11.1"
 cosmwasm-std = "1.0.0-beta5"
@@ -38,6 +38,6 @@ cosmwasm-schema = "1.0.0-beta5"
 cosmwasm-storage = "1.0.0-beta5"
 cw20-base = { version = "0.11.1", features = ["library"] }
 cw-multi-test = "0.11.1"
-tfi-mocks = { path = "../../packages/mocks", version = "0.2.2"}
+tfi-mocks = { path = "../../packages/mocks", version = "0.3.0"}
 derivative = "2"
 anyhow = { version = "1", features = ["backtrace"] }
diff --git a/contracts/trusted-token/Cargo.toml b/contracts/trusted-token/Cargo.toml
index ea0a723..b7b3b80 100644
--- a/contracts/trusted-token/Cargo.toml
+++ b/contracts/trusted-token/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "trusted-token"
-version = "0.2.2"
+version = "0.3.0"
 authors = ["Confio GmbH"]
 edition = "2018"
 license = "Apache-2.0"
diff --git a/packages/mocks/Cargo.toml b/packages/mocks/Cargo.toml
index aebe4b5..797162e 100644
--- a/packages/mocks/Cargo.toml
+++ b/packages/mocks/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tfi-mocks"
-version = "0.2.2"
+version = "0.3.0"
 authors = ["Confio GmbH"]
 edition = "2018"
 description = "Mocks for tfi tests"
@@ -11,7 +11,7 @@ homepage = "https://tgrade.finance"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-tfi = { path = "../tfi", version = "0.2.2" }
+tfi = { path = "../tfi", version = "0.3.0" }
 cw20 = "0.11.1"
 cosmwasm-storage = "1.0.0-beta5"
 cosmwasm-std = "1.0.0-beta5"
diff --git a/packages/tfi/Cargo.toml b/packages/tfi/Cargo.toml
index 02253a7..5029cb5 100644
--- a/packages/tfi/Cargo.toml
+++ b/packages/tfi/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tfi"
-version = "0.2.2"
+version = "0.3.0"
 authors = ["Confio GmbH"]
 edition = "2018"
 description = "Common tfi types"
@@ -24,5 +24,5 @@ serde = { version = "1.0.103", default-features = false, features = ["derive"] }
 
 [dev-dependencies]
 cosmwasm-schema = "1.0.0-beta5"
-tfi-mocks = { path = "../mocks", version = "0.2.2" }
+tfi-mocks = { path = "../mocks", version = "0.3.0" }