diff --git a/amber/dev-requirements.txt b/amber/dev-requirements.txt
index f1c03738e4a..9af56837ce7 100644
--- a/amber/dev-requirements.txt
+++ b/amber/dev-requirements.txt
@@ -21,7 +21,7 @@
 # / NOTICE-binary. Not installed by packaging.
 
 # pytest test runner and plugins.
-pytest==9.0.3
+pytest==9.1.1
 pytest-reraise==2.1.2
 pytest-timeout==2.4.0
 
@@ -31,7 +31,7 @@ pytest-cov==7.1.0
 
 # Linter/formatter for amber's Python sources; run by CI's "Lint with
 # Ruff" step and bin/fix-format.sh.
-ruff==0.14.7
+ruff==0.16.6
 
 # protoc plugin for bin/python-proto-gen.sh; runtime needs only the
 # base `betterproto` in requirements.txt.
diff --git a/amber/operator-requirements.txt b/amber/operator-requirements.txt
index d78fe77fe83..c513fc868c5 100644
--- a/amber/operator-requirements.txt
+++ b/amber/operator-requirements.txt
@@ -17,16 +17,16 @@
 
 wordcloud==1.9.6
 plotly==5.24.1
-praw==7.6.1
+praw==7.8.2
 pillow==12.3.0
 
 # Pin torch to the CPU wheel on Linux x86_64 to avoid the NVIDIA CUDA deps.
 --extra-index-url https://download.pytorch.org/whl/cpu
-torch==2.13.0+cpu ; platform_system == "Linux" and platform_machine == "x86_64"
-torch==2.13.0 ; platform_system != "Linux" or platform_machine != "x86_64"
+torch==2.14.0+cpu ; platform_system == "Linux" and platform_machine == "x86_64"
+torch==2.14.0+cpu ; platform_system != "Linux" or platform_machine != "x86_64"
 
-scikit-learn==1.7.2
+scikit-learn==1.9.0
 transformers==5.5.0
 # Not imported by any operator template: plotly's create_ternary_contour
 # (ternary contour operator, #4193) requires scikit-image at runtime.
-scikit-image==0.25.2
+scikit-image==0.26.0
diff --git a/amber/requirements.txt b/amber/requirements.txt
index 25c30339eaa..3031915abef 100644
--- a/amber/requirements.txt
+++ b/amber/requirements.txt
@@ -22,16 +22,16 @@ pyarrow==23.0.1
 betterproto==2.0.0b7
 pampy==0.3.0
 overrides==7.7.0
-typing_extensions==4.14.1
-bidict==0.22.0
+typing_extensions==4.16.0
+bidict==0.24.1
 cached_property==2.0.1
 psutil==7.2.2
 tzlocal==2.1
 # Not imported directly: s3fs (with aiobotocore) backs pyiceberg's
 # fsspec-based S3 FileIO (#4272).
-s3fs==2026.6.0
-botocore==1.42.90
-pyiceberg==0.11.1
+s3fs==2026.7.0
+botocore==1.43.89
+pyiceberg==0.12.0
 readerwriterlock==1.0.9
 tenacity==9.1.4
 # Not imported directly: pyiceberg's SqlCatalog needs SQLAlchemy with the
@@ -39,6 +39,6 @@ tenacity==9.1.4
 SQLAlchemy==2.0.51
 pg8000==1.31.5
 pympler==1.1
-boto3==1.42.90
+boto3==1.43.89
 requests==2.34.2
 urllib3==2.7.0