diff --git a/poetry.lock b/poetry.lock
index 8a09e5c1476084b275a77dc737949eebfcdb5193..c0d9adf1825e8e07d44628b16eacd9b765e58d66 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -154,11 +154,11 @@ version = "1.0.1"
 
 [[package]]
 category = "main"
-description = "A python implementation of [duniter](https://git.duniter.org/nodes/typescript/duniter) API"
+description = "A python library for [duniter](https://git.duniter.org/nodes/typescript/duniter) client developers"
 name = "duniterpy"
 optional = false
 python-versions = "*"
-version = "0.54.3"
+version = "0.55.1"
 
 [package.dependencies]
 aiohttp = ">=3.3.2"
@@ -593,7 +593,7 @@ docs = ["sphinx", "jaraco.packaging (>=3.2)", "rst.linker (>=1.9)"]
 testing = ["pathlib2", "contextlib2", "unittest2"]
 
 [metadata]
-content-hash = "c41320a5d84a6d04acfa3dae1f9d6bafc027699075cb1590f1611bf273729840"
+content-hash = "7ffe8957627b611b9eb62388622fa2e55f19d08509181be1abe62a7282955383"
 python-versions = "^3.5.3"
 
 [metadata.hashes]
@@ -612,7 +612,7 @@ click = ["2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13", "5b
 colorama = ["05eed71e2e327246ad6b38c540c4a3117230b19679b875190486ddd2d721422d", "f8ac84de7840f5b9c4e3347b3c1eaa50f7e49c2b07596221daec5edaabbd7c48"]
 coverage = ["08907593569fe59baca0bf152c43f3863201efb6113ecb38ce7e97ce339805a6", "0be0f1ed45fc0c185cfd4ecc19a1d6532d72f86a2bac9de7e24541febad72650", "141f08ed3c4b1847015e2cd62ec06d35e67a3ac185c26f7635f4406b90afa9c5", "19e4df788a0581238e9390c85a7a09af39c7b539b29f25c89209e6c3e371270d", "23cc09ed395b03424d1ae30dcc292615c1372bfba7141eb85e11e50efaa6b351", "245388cda02af78276b479f299bbf3783ef0a6a6273037d7c60dc73b8d8d7755", "331cb5115673a20fb131dadd22f5bcaf7677ef758741312bee4937d71a14b2ef", "386e2e4090f0bc5df274e720105c342263423e77ee8826002dcffe0c9533dbca", "3a794ce50daee01c74a494919d5ebdc23d58873747fa0e288318728533a3e1ca", "60851187677b24c6085248f0a0b9b98d49cba7ecc7ec60ba6b9d2e5574ac1ee9", "63a9a5fc43b58735f65ed63d2cf43508f462dc49857da70b8980ad78d41d52fc", "6b62544bb68106e3f00b21c8930e83e584fdca005d4fffd29bb39fb3ffa03cb5", "6ba744056423ef8d450cf627289166da65903885272055fb4b5e113137cfa14f", "7494b0b0274c5072bddbfd5b4a6c6f18fbbe1ab1d22a41e99cd2d00c8f96ecfe", "826f32b9547c8091679ff292a82aca9c7b9650f9fda3e2ca6bf2ac905b7ce888", "93715dffbcd0678057f947f496484e906bf9509f5c1c38fc9ba3922893cda5f5", "9a334d6c83dfeadae576b4d633a71620d40d1c379129d587faa42ee3e2a85cce", "af7ed8a8aa6957aac47b4268631fa1df984643f07ef00acd374e456364b373f5", "bf0a7aed7f5521c7ca67febd57db473af4762b9622254291fbcbb8cd0ba5e33e", "bf1ef9eb901113a9805287e090452c05547578eaab1b62e4ad456fcc049a9b7e", "c0afd27bc0e307a1ffc04ca5ec010a290e49e3afbe841c5cafc5c5a80ecd81c9", "dd579709a87092c6dbee09d1b7cfa81831040705ffa12a1b248935274aee0437", "df6712284b2e44a065097846488f66840445eb987eb81b3cc6e4149e7b6982e1", "e07d9f1a23e9e93ab5c62902833bf3e4b1f65502927379148b6622686223125c", "e2ede7c1d45e65e209d6093b762e98e8318ddeff95317d07a27a2140b80cfd24", "e4ef9c164eb55123c62411f5936b5c2e521b12356037b6e1c2617cef45523d47", "eca2b7343524e7ba246cab8ff00cab47a2d6d54ada3b02772e908a45675722e2", "eee64c616adeff7db37cc37da4180a3a5b6177f5c46b187894e633f088fb5b28", "ef824cad1f980d27f26166f86856efe11eff9912c4fed97d3804820d43fa550c", "efc89291bd5a08855829a3c522df16d856455297cf35ae827a37edac45f466a7", "fa964bae817babece5aa2e8c1af841bebb6d0b9add8e637548809d040443fee0", "ff37757e068ae606659c28c3bd0d923f9d29a85de79bf25b2b34b148473b5025"]
 coverage-badge = ["142fd121f3bd14956aff3c45bff6f8bc37bd74c6350626a950ebb6accb24276e", "3796de21b4e190d38beb8806956946fbdb02fe3a2a7452b460a9cff958009833"]
-duniterpy = ["6df885f856d10ff2f24382de32bf3a7e222718e21548ba62fcbec0f2a902ff01", "7f81d1d395c112ace43016d9077a6658559754958e97b5bed9cd0ad598715653"]
+duniterpy = ["a0d4ee5928a17db2f101ba5ff7d179355305cc75c150cde439feec1cc22cdda8", "c70f220ec324e4e566321f640b602d53a0c942cfbf3ba1ba30270ed7418f2aea"]
 identify = ["4f1fe9a59df4e80fcb0213086fcf502bc1765a01ea4fe8be48da3b65afd2a017", "d8919589bd2a5f99c66302fec0ef9027b12ae150b0b0213999ad3f695fc7296e"]
 idna = ["c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407", "ea8b7f6188e6fa117537c3df7da9fc686d485087abf6ac197f9c46432f7e4a3c"]
 idna-ssl = ["a933e3bb13da54383f9e8f35dc4f9cb9eb9b3b78c6b36f311254d6d0d92c6c7c"]
diff --git a/pyproject.toml b/pyproject.toml
index 95400e7a7d1a113606ddf96128d58b4d7307130c..0d3eb1d78eeb53e796d394b91a72dea9b869f7d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ keywords = ["g1", "duniter", "cryptocurrency", "librecurrency", "RTM"]
 
 [tool.poetry.dependencies]
 python = "^3.5.3"
-duniterpy = "^0.54.3"
+duniterpy = "^0.55.1"
 click = "^7.0"
 ipaddress = "^1.0"
 tabulate = "^0.8.3"