diff --git a/appengine/flexible/scipy/requirements.txt b/appengine/flexible/scipy/requirements.txt
index 1618a1f37e..a93f2164ce 100644
--- a/appengine/flexible/scipy/requirements.txt
+++ b/appengine/flexible/scipy/requirements.txt
@@ -5,6 +5,6 @@ imageio==2.36.1; python_version >= '3.9'
 numpy==2.2.4; python_version > '3.9'
 numpy==1.26.4; python_version == '3.9'
 numpy==1.24.4; python_version == '3.8'
-pillow==10.4.0
+pillow==12.1.1
 scipy==1.10.1; python_version <= '3.9'
 scipy==1.14.1; python_version > '3.9'
diff --git a/dataflow/gpu-examples/tensorflow-landsat-prime/requirements.txt b/dataflow/gpu-examples/tensorflow-landsat-prime/requirements.txt
index 69a05b307a..c1c9db4154 100644
--- a/dataflow/gpu-examples/tensorflow-landsat-prime/requirements.txt
+++ b/dataflow/gpu-examples/tensorflow-landsat-prime/requirements.txt
@@ -1,4 +1,4 @@
-Pillow==10.4.0
+Pillow==12.1.1
 apache-beam[gcp]==2.58.1
 rasterio==1.3.10
 tensorflow==2.12.0  # Check TensorFlow/CUDA compatibility with Dockerfile: https://www.tensorflow.org/install/source#gpu
diff --git a/dataflow/gpu-examples/tensorflow-landsat/requirements.txt b/dataflow/gpu-examples/tensorflow-landsat/requirements.txt
index 69a05b307a..c1c9db4154 100644
--- a/dataflow/gpu-examples/tensorflow-landsat/requirements.txt
+++ b/dataflow/gpu-examples/tensorflow-landsat/requirements.txt
@@ -1,4 +1,4 @@
-Pillow==10.4.0
+Pillow==12.1.1
 apache-beam[gcp]==2.58.1
 rasterio==1.3.10
 tensorflow==2.12.0  # Check TensorFlow/CUDA compatibility with Dockerfile: https://www.tensorflow.org/install/source#gpu
diff --git a/genai/bounding_box/requirements.txt b/genai/bounding_box/requirements.txt
index 86da356810..6fb1e63784 100644
--- a/genai/bounding_box/requirements.txt
+++ b/genai/bounding_box/requirements.txt
@@ -1,2 +1,2 @@
 google-genai==1.42.0
-pillow==11.1.0
+pillow==12.1.1
diff --git a/genai/code_execution/requirements.txt b/genai/code_execution/requirements.txt
index 7365e0b937..872264f8cb 100644
--- a/genai/code_execution/requirements.txt
+++ b/genai/code_execution/requirements.txt
@@ -1,2 +1,2 @@
 google-genai==1.60.0
-pillow==11.1.0
+pillow==12.1.1
diff --git a/genai/image_generation/requirements.txt b/genai/image_generation/requirements.txt
index 86da356810..6fb1e63784 100644
--- a/genai/image_generation/requirements.txt
+++ b/genai/image_generation/requirements.txt
@@ -1,2 +1,2 @@
 google-genai==1.42.0
-pillow==11.1.0
+pillow==12.1.1
diff --git a/genai/tools/requirements.txt b/genai/tools/requirements.txt
index 9f6fafbe8e..8dc98f5029 100644
--- a/genai/tools/requirements.txt
+++ b/genai/tools/requirements.txt
@@ -1,3 +1,3 @@
 google-genai==1.45.0
 # PIl is required for tools_code_execution_with_txt_img.py
-pillow==11.1.0
+pillow==12.1.1
diff --git a/generative_ai/embeddings/requirements.txt b/generative_ai/embeddings/requirements.txt
index 13c79e4e25..831e405cef 100644
--- a/generative_ai/embeddings/requirements.txt
+++ b/generative_ai/embeddings/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.84.0
 sentencepiece==0.2.0
 google-auth==2.29.0
diff --git a/generative_ai/evaluation/requirements.txt b/generative_ai/evaluation/requirements.txt
index eaf24f646c..24270b3613 100644
--- a/generative_ai/evaluation/requirements.txt
+++ b/generative_ai/evaluation/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.69.0
 sentencepiece==0.2.0
 google-auth==2.38.0
diff --git a/generative_ai/extensions/requirements.txt b/generative_ai/extensions/requirements.txt
index eaf24f646c..24270b3613 100644
--- a/generative_ai/extensions/requirements.txt
+++ b/generative_ai/extensions/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.69.0
 sentencepiece==0.2.0
 google-auth==2.38.0
diff --git a/generative_ai/image_generation/requirements.txt b/generative_ai/image_generation/requirements.txt
index eaf24f646c..24270b3613 100644
--- a/generative_ai/image_generation/requirements.txt
+++ b/generative_ai/image_generation/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.69.0
 sentencepiece==0.2.0
 google-auth==2.38.0
diff --git a/generative_ai/model_garden/requirements.txt b/generative_ai/model_garden/requirements.txt
index eaf24f646c..24270b3613 100644
--- a/generative_ai/model_garden/requirements.txt
+++ b/generative_ai/model_garden/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.69.0
 sentencepiece==0.2.0
 google-auth==2.38.0
diff --git a/generative_ai/model_tuning/requirements.txt b/generative_ai/model_tuning/requirements.txt
index eaf24f646c..24270b3613 100644
--- a/generative_ai/model_tuning/requirements.txt
+++ b/generative_ai/model_tuning/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.69.0
 sentencepiece==0.2.0
 google-auth==2.38.0
diff --git a/generative_ai/prompts/requirements.txt b/generative_ai/prompts/requirements.txt
index 038ccc7da9..fb68c3caa2 100644
--- a/generative_ai/prompts/requirements.txt
+++ b/generative_ai/prompts/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.74.0
 sentencepiece==0.2.0
 google-auth==2.38.0
diff --git a/generative_ai/reasoning_engine/requirements.txt b/generative_ai/reasoning_engine/requirements.txt
index eaf24f646c..24270b3613 100644
--- a/generative_ai/reasoning_engine/requirements.txt
+++ b/generative_ai/reasoning_engine/requirements.txt
@@ -1,8 +1,8 @@
 pandas==2.2.3; python_version == '3.7'
 pandas==2.2.3; python_version == '3.8'
 pandas==2.2.3; python_version > '3.8'
-pillow==10.4.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
 google-cloud-aiplatform[all]==1.69.0
 sentencepiece==0.2.0
 google-auth==2.38.0
diff --git a/people-and-planet-ai/image-classification/requirements.txt b/people-and-planet-ai/image-classification/requirements.txt
index 3a5c78d376..97240ef4fa 100644
--- a/people-and-planet-ai/image-classification/requirements.txt
+++ b/people-and-planet-ai/image-classification/requirements.txt
@@ -1,3 +1,3 @@
-pillow==10.3.0
+pillow==12.1.1
 apache-beam[gcp]==2.55.1
 google-cloud-aiplatform==1.47.0
diff --git a/vision/snippets/crop_hints/requirements.txt b/vision/snippets/crop_hints/requirements.txt
index e813a2c08e..6c06330017 100644
--- a/vision/snippets/crop_hints/requirements.txt
+++ b/vision/snippets/crop_hints/requirements.txt
@@ -1,3 +1,3 @@
 google-cloud-vision==3.8.1
-pillow==10.3.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
diff --git a/vision/snippets/document_text/requirements.txt b/vision/snippets/document_text/requirements.txt
index e813a2c08e..6c06330017 100644
--- a/vision/snippets/document_text/requirements.txt
+++ b/vision/snippets/document_text/requirements.txt
@@ -1,3 +1,3 @@
 google-cloud-vision==3.8.1
-pillow==10.3.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'
diff --git a/vision/snippets/face_detection/requirements.txt b/vision/snippets/face_detection/requirements.txt
index e813a2c08e..6c06330017 100644
--- a/vision/snippets/face_detection/requirements.txt
+++ b/vision/snippets/face_detection/requirements.txt
@@ -1,3 +1,3 @@
 google-cloud-vision==3.8.1
-pillow==10.3.0; python_version < '3.8'
-pillow==10.4.0; python_version >= '3.8'
+pillow==12.1.1; python_version < '3.8'
+pillow==12.1.1; python_version >= '3.8'