diff --git a/Pipfile b/Pipfile
index d912c3d..67dbd8f 100644
--- a/Pipfile
+++ b/Pipfile
@@ -14,7 +14,7 @@ parsys-requests-unixsocket = "==0.3.1"
 requests-aws4auth = "==1.2.3"
 requests-ntlm = "==1.2.0"
 restrictedpython = "==6.2"
-faker = "==19.13.0"
+faker = "==20.0.0"
 requests-hawk = "==1.2.1"
 pyyaml = "==6.0.1"
 toml = "==0.10.2"
diff --git a/Pipfile.lock b/Pipfile.lock
index fd28825..f2a9d54 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "f4b067a94aee8350f6a2c9f94438237cc1a4439e25ca2677bb9f2d7e680a10db"
+            "sha256": "d784583412a858aa01836229bf6d8e5acf5904b07a34fc2d1516351425d753ee"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -224,11 +224,12 @@
         },
         "faker": {
             "hashes": [
-                "sha256:14ccb0aec342d33aa3889a864a56e5b3c2d56bce1b89f9189f4fbc128b9afc1e",
-                "sha256:da880a76322db7a879c848a0771e129338e0a680a9f695fd9a3e7a6ac82b45e1"
+                "sha256:171b27ba106cf69e30a91ac471407c2362bd6af27738e2461dc441aeff5eed91",
+                "sha256:df44b68b9d231e784f4bfe616d781576cfef9f0c5d9a17671bf84dc10d7b44d6"
             ],
             "index": "pypi",
-            "version": "==19.13.0"
+            "markers": "python_version >= '3.8'",
+            "version": "==20.0.0"
         },
         "idna": {
             "hashes": [
@@ -310,7 +311,7 @@
                 "sha256:0123cacc1627ae19ddf3c27a5de5bd67ee4586fbdd6440d9748f8abb483d3e86",
                 "sha256:961d03dc3453ebbc59dbdea9e4e11c5651520a876d0f4db161e8674aae935da9"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2'",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.8.2"
         },
         "python-magic": {
@@ -543,7 +544,7 @@
                 "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
                 "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2'",
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.16.0"
         },
         "textx": {
diff --git a/requirements.txt b/requirements.txt
index 9563631..392ef04 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,13 +1,13 @@
 jsonschema==4.19.2
 jstyleson==0.0.2
-textx==3.1.1
+textx==4.0.0
 js2py==0.74
 requests_pkcs12==1.22
 parsys-requests-unixsocket==0.3.1
 requests-aws4auth==1.2.3
 requests_ntlm==1.2.0
 RestrictedPython==6.2
-Faker==19.13.0
+Faker==20.0.0
 requests-hawk==1.2.1
 PyYaml==6.0.1
 toml==0.10.2