diff --git a/README.md b/README.md
index 8377fff..5c76548 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ poetry add avito-py
 pip install avito-py
 ```
 
-Требование к интерпретатору: Python `3.14` и выше в рамках ветки `3.x`. Репозиторий и релизный контур валидируются именно на Python `3.14`.
+Требование к интерпретатору: Python `3.12`, `3.13` или `3.14`.
 
 ## Инициализация клиента
 
diff --git a/STYLEGUIDE.md b/STYLEGUIDE.md
index c1114b2..afd0631 100644
--- a/STYLEGUIDE.md
+++ b/STYLEGUIDE.md
@@ -347,7 +347,7 @@ Minimum target `mypy` profile:
 
 ```toml
 [tool.mypy]
-python_version = "3.14"
+python_version = "3.12"
 strict = true
 warn_unused_ignores = true
 warn_redundant_casts = true
diff --git a/docs/site/tutorials/getting-started.md b/docs/site/tutorials/getting-started.md
index 3dad16d..04aa8c3 100644
--- a/docs/site/tutorials/getting-started.md
+++ b/docs/site/tutorials/getting-started.md
@@ -14,7 +14,7 @@
 pip install avito-py
 ```
 
-Требования: Python 3.14 и выше.
+Требования: Python 3.12, 3.13 или 3.14.
 
 ---
 
diff --git a/poetry.lock b/poetry.lock
index eeefe62..9859c35 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -14,6 +14,7 @@ files = [
 
 [package.dependencies]
 idna = ">=2.8"
+typing_extensions = {version = ">=4.5", markers = "python_version < \"3.13\""}
 
 [package.extras]
 trio = ["trio (>=0.32.0)"]
@@ -688,7 +689,11 @@ files = [
 ]
 
 [package.dependencies]
-pyyaml = {version = ">=6.0.3", markers = "python_version >= \"3.14\""}
+pyyaml = [
+    {version = ">=5.2", markers = "python_version < \"3.13\""},
+    {version = ">=6.0.3", markers = "python_version >= \"3.14\""},
+]
+pyyaml-ft = {version = ">=8.0.0", markers = "python_version == \"3.13\""}
 
 [[package]]
 name = "librt"
@@ -1623,6 +1628,7 @@ files = [
     {file = "pyyaml-6.0.3-cp39-cp39-win_amd64.whl", hash = "sha256:2e71d11abed7344e42a8849600193d15b6def118602c4c176f748e4583246007"},
     {file = "pyyaml-6.0.3.tar.gz", hash = "sha256:d76623373421df22fb4cf8817020cbb7ef15c725b9d5e45f17e189bfc384190f"},
 ]
+markers = {dev = "python_version == \"3.12\" or python_version >= \"3.14\""}
 
 [[package]]
 name = "pyyaml-env-tag"
@@ -1639,6 +1645,34 @@ files = [
 [package.dependencies]
 pyyaml = "*"
 
+[[package]]
+name = "pyyaml-ft"
+version = "8.0.0"
+description = "YAML parser and emitter for Python with support for free-threading"
+optional = false
+python-versions = ">=3.13"
+groups = ["dev"]
+markers = "python_version == \"3.13\""
+files = [
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:8c1306282bc958bfda31237f900eb52c9bedf9b93a11f82e1aab004c9a5657a6"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:30c5f1751625786c19de751e3130fc345ebcba6a86f6bddd6e1285342f4bbb69"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:3fa992481155ddda2e303fcc74c79c05eddcdbc907b888d3d9ce3ff3e2adcfb0"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:cec6c92b4207004b62dfad1f0be321c9f04725e0f271c16247d8b39c3bf3ea42"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:06237267dbcab70d4c0e9436d8f719f04a51123f0ca2694c00dd4b68c338e40b"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-musllinux_1_2_aarch64.whl", hash = "sha256:8a7f332bc565817644cdb38ffe4739e44c3e18c55793f75dddb87630f03fc254"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-musllinux_1_2_x86_64.whl", hash = "sha256:7d10175a746be65f6feb86224df5d6bc5c049ebf52b89a88cf1cd78af5a367a8"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313-win_amd64.whl", hash = "sha256:58e1015098cf8d8aec82f360789c16283b88ca670fe4275ef6c48c5e30b22a96"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-macosx_10_13_x86_64.whl", hash = "sha256:e64fa5f3e2ceb790d50602b2fd4ec37abbd760a8c778e46354df647e7c5a4ebb"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-macosx_11_0_arm64.whl", hash = "sha256:8d445bf6ea16bb93c37b42fdacfb2f94c8e92a79ba9e12768c96ecde867046d1"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:8c56bb46b4fda34cbb92a9446a841da3982cdde6ea13de3fbd80db7eeeab8b49"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:dab0abb46eb1780da486f022dce034b952c8ae40753627b27a626d803926483b"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:bd48d639cab5ca50ad957b6dd632c7dd3ac02a1abe0e8196a3c24a52f5db3f7a"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-musllinux_1_2_aarch64.whl", hash = "sha256:052561b89d5b2a8e1289f326d060e794c21fa068aa11255fe71d65baf18a632e"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-musllinux_1_2_x86_64.whl", hash = "sha256:3bb4b927929b0cb162fb1605392a321e3333e48ce616cdcfa04a839271373255"},
+    {file = "pyyaml_ft-8.0.0-cp313-cp313t-win_amd64.whl", hash = "sha256:de04cfe9439565e32f178106c51dd6ca61afaa2907d143835d501d84703d3793"},
+    {file = "pyyaml_ft-8.0.0.tar.gz", hash = "sha256:0c947dce03954c7b5d38869ed4878b2e6ff1d44b08a0d84dc83fdad205ae39ab"},
+]
+
 [[package]]
 name = "requests"
 version = "2.33.1"
@@ -1781,11 +1815,12 @@ version = "4.15.0"
 description = "Backported and Experimental Type Hints for Python 3.9+"
 optional = false
 python-versions = ">=3.9"
-groups = ["dev"]
+groups = ["main", "dev"]
 files = [
     {file = "typing_extensions-4.15.0-py3-none-any.whl", hash = "sha256:f0fa19c6845758ab08074a0cfa8b7aecb71c999ca73d62883bc25cc018c4e548"},
     {file = "typing_extensions-4.15.0.tar.gz", hash = "sha256:0cea48d173cc12fa28ecabc3b837ea3cf6f38c6d1136f85cbaaf598984861466"},
 ]
+markers = {main = "python_version == \"3.12\""}
 
 [[package]]
 name = "urllib3"
@@ -1891,5 +1926,5 @@ bracex = ">=2.1.1"
 
 [metadata]
 lock-version = "2.1"
-python-versions = "^3.14"
-content-hash = "3e4d9e69e4fab1af2dfb5fd3fc81e525af569d7d35f34a56c5c5199f6cb46cf4"
+python-versions = ">=3.12,<4.0"
+content-hash = "8cd17d6641427b87f9ec0e46cf1fd6d4e01dc2363880555854699ee5dd92695b"
diff --git a/pyproject.toml b/pyproject.toml
index 9211d97..8281d50 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,11 +19,13 @@ classifiers=[
     "Intended Audience :: Information Technology",
     "Natural Language :: Russian",
     "Natural Language :: English",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
 ]
 
 [tool.poetry.dependencies]
-python = "^3.14"
+python = ">=3.12,<4.0"
 httpx = "^0.28.1"
 
 [tool.poetry.group.dev.dependencies]
@@ -64,7 +66,7 @@ skip_empty = true
 show_missing = true
 
 [tool.mypy]
-python_version = "3.14"
+python_version = "3.12"
 strict = true
 warn_unused_ignores = true
 warn_redundant_casts = true
@@ -75,7 +77,7 @@ packages = ["avito"]
 exclude = ["tests"]
 
 [tool.ruff]
-target-version = "py314"
+target-version = "py312"
 line-length = 100
 
 [tool.ruff.lint]