diff --git a/pyproject.toml b/pyproject.toml
index 7679e27..ebb88c7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ packages = [
 [tool.poetry.dependencies]
 python = ">=3.7.1,<3.12"
 cryptography = ">=40,<42"
-singer-sdk = "~=0.30.0"
+singer-sdk = "~=0.31.0"
 snowflake-sqlalchemy = "~=1.5.1"
 sqlalchemy = "<2"
 
@@ -24,7 +24,7 @@ sqlalchemy = "<2"
 coverage = ">=7.2.7"
 pytest = ">=7.4.3"
 pytest-xdist = ">=3.3.1"
-singer-sdk = { version="~=0.30.0", extras = ["testing"] }
+singer-sdk = { version="~=0.31.0", extras = ["testing"] }
 
 [tool.ruff]
 line-length = 120