diff --git a/pyproject.toml b/pyproject.toml
index d6f327c..b76dea4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ dev = [
     "pytest>=7.4.0",
     "pytest-cov>=4.1.0",
     "pytest-xdist>=3.5.0",
-    "hypothesis>=6.100.0,<6.152.0",
+    "hypothesis>=6.100.0,<6.153.0",
     "coverage[toml]>=7.4.0",
     "black>=24.3.0",
     "flake8>=6.1.0",
diff --git a/requirements-ci.in b/requirements-ci.in
index c591d5d..6fc6380 100644
--- a/requirements-ci.in
+++ b/requirements-ci.in
@@ -7,15 +7,15 @@ maturin==1.13.1
 coverage==7.13.5
 flake8==7.3.0
 black==26.3.1
-mypy==1.20.1
+mypy==1.20.2
 bandit==1.9.4
-build==1.4.3
+build==1.4.4
 atheris==3.0.0
 python-afl==0.7.3
 pip-audit==2.10.0
 pip-licenses==5.5.5
 cyclonedx-bom==7.3.0
 toml==0.10.2
-hypothesis==6.151.14
+hypothesis==6.152.4
 cryptography==46.0.7
 argon2-cffi==25.1.0
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9030965..2a36e54 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,10 +10,10 @@ tox>=4.6.0
 sphinx>=7.1.0
 sphinx-rtd-theme>=1.3.0
 twine>=4.0.0
-build>=0.10.0
+build>=1.4.4
 
 # Property-based testing (security invariant verification)
-hypothesis>=6.100.0,<6.152.0  # Pinned to avoid types.SimpleNamespace bug in 6.123+
+hypothesis>=6.100.0,<6.153.0  # Pinned to avoid types.SimpleNamespace bug in 6.123+
 
 # Differential testing and coverage
 pytest-xdist>=3.5.0  # Parallel test execution