diff --git a/Cargo.lock b/Cargo.lock
index 99d23b4..a325b15 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,7 +4,7 @@ version = 3
 
 [[package]]
 name = "aluvm"
-version = "0.6.0"
+version = "0.7.0"
 dependencies = [
  "amplify",
  "bech32",
@@ -20,9 +20,9 @@ dependencies = [
 
 [[package]]
 name = "amplify"
-version = "3.12.0"
+version = "3.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47cfa6a69eeb140125a63e4f5ae1156a530f8744ea1d35aa1b8b5613e4d8b41d"
+checksum = "e45c604e86700ffea68a7d90c3ffb1508dad1120902f31dbb08afc942cf8acf3"
 dependencies = [
  "amplify_apfloat",
  "amplify_derive",
@@ -182,9 +182,9 @@ dependencies = [
 
 [[package]]
 name = "encoding_derive_helpers"
-version = "1.7.6"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc4ba8a88067b85c8714922db6e5f2af47b894d63b771dbb0c4d31d6607e9057"
+checksum = "d1031494858bb61a17feb9e51f0bc2d0a397d7fefa1f0a9e92f6e260912d51d7"
 dependencies = [
  "amplify",
  "proc-macro2",
@@ -227,9 +227,9 @@ checksum = "eabb4a44450da02c90444cf74558da904edde8fb4e9035a9a6a4e15445af0bd7"
 
 [[package]]
 name = "hashbrown"
-version = "0.11.2"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+checksum = "db0d4cf898abf0081f964436dc980e96670a0f36863e4b83aaacdb65c9d7ccc3"
 
 [[package]]
 name = "ident_case"
@@ -239,9 +239,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "indexmap"
-version = "1.8.2"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
+checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
 dependencies = [
  "autocfg",
  "hashbrown",
@@ -261,9 +261,9 @@ checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
 
 [[package]]
 name = "linked-hash-map"
-version = "0.5.4"
+version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
+checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
 [[package]]
 name = "paste"
@@ -273,18 +273,18 @@ checksum = "0c520e05135d6e763148b6426a837e239041653ba7becd2e538c076c738025fc"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.39"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
+checksum = "dd96a1e8ed2596c337f8eae5f24924ec83f5ad5ab21ea8e455d3566c69fbcaf7"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.18"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
+checksum = "3bcdf212e9776fbcb2d23ab029360416bb1706b1aea2d1a5ba002727cbcab804"
 dependencies = [
  "proc-macro2",
 ]
@@ -344,9 +344,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.81"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
+checksum = "82c2c1fdcd807d1098552c5b9a36e425e42e9fbd7c6a37a8425f390f781f7fa7"
 dependencies = [
  "itoa",
  "ryu",
@@ -399,9 +399,9 @@ dependencies = [
 
 [[package]]
 name = "strict_encoding"
-version = "1.8.7"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "808273f63055eab2b628161ec291bf50500f3e7bf4a4e66a9c46cce426b316dd"
+checksum = "3a0cffbeaff0c2b9981412ac471b7d99cb4adcff75a6967114ea36cd8faae930"
 dependencies = [
  "amplify",
  "bitcoin_hashes",
@@ -411,9 +411,9 @@ dependencies = [
 
 [[package]]
 name = "strict_encoding_derive"
-version = "1.7.6"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3bc7b868cb00c8861784b7f463c984c4b2ad20d1f23cec5997ad9cb41e559239"
+checksum = "fd6a1540913b4033307dc0c09e5497ed33d940941f926e2d5e6e676521fbe353"
 dependencies = [
  "amplify_syn",
  "encoding_derive_helpers",
@@ -445,9 +445,9 @@ checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 
 [[package]]
 name = "syn"
-version = "1.0.96"
+version = "1.0.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0748dd251e24453cb8717f0354206b91557e4ec8703673a4b30208f2abaf1ebf"
+checksum = "c50aef8a904de4c23c788f104b7dddc7d6f79c647c7c8ce4cc8f73eb0ca773dd"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -471,9 +471,9 @@ checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
+checksum = "5bd2fe26506023ed7b5e1e315add59d6f584c621d037f9368fea9cfb988f368c"
 
 [[package]]
 name = "version_check"
diff --git a/Cargo.toml b/Cargo.toml
index a019e53..460f81a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "aluvm"
 description = "AluVM rust implementation"
-version = "0.6.0"
+version = "0.7.0"
 authors = ["Dr Maxim Orlovsky <orlovsky@lnp-bp.org>"]
 edition = "2018"
 license = "MIT"
@@ -16,9 +16,9 @@ exclude = [".github"]
 name = "aluvm"
 
 [dependencies]
-amplify = { version = "3.12.0", default-features = false, features = ["apfloat", "derive", "hex"] }
+amplify = { version = "3.12.1", default-features = false, features = ["apfloat", "derive", "hex"] }
 paste = "1"
-strict_encoding = { version = "1.8.7", default-features = false, features = ["float", "derive"], optional = true }
+strict_encoding = { version = "0.8.0", default-features = false, features = ["float", "derive"], optional = true }
 bitcoin_hashes = { version = "0.10.0", default-features = false } # this is most well-maintained generic hash implementation library
 bech32 = { version = "0.9.0", default-features = false }
 secp256k1 = { version = "0.22.1", optional = true, features = ["global-context"] }