diff --git a/appengine/flexible/scipy/requirements.txt b/appengine/flexible/scipy/requirements.txt
index cd8f9c95b27..c10a69f6476 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==12.2.0; python_version >= '3.10'
+pillow==12.3.0; python_version >= '3.10'
 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 8020832d1f5..0c0a496e3ed 100644
--- a/dataflow/gpu-examples/tensorflow-landsat-prime/requirements.txt
+++ b/dataflow/gpu-examples/tensorflow-landsat-prime/requirements.txt
@@ -1,4 +1,4 @@
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
 apache-beam[gcp]==2.74.0
 rasterio==1.3.10
 tensorflow==2.21.0  # 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 8020832d1f5..0c0a496e3ed 100644
--- a/dataflow/gpu-examples/tensorflow-landsat/requirements.txt
+++ b/dataflow/gpu-examples/tensorflow-landsat/requirements.txt
@@ -1,4 +1,4 @@
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
 apache-beam[gcp]==2.74.0
 rasterio==1.3.10
 tensorflow==2.21.0  # 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 cc8e5d32af3..75a39f7e582 100644
--- a/genai/bounding_box/requirements.txt
+++ b/genai/bounding_box/requirements.txt
@@ -1,2 +1,2 @@
 google-genai==1.42.0
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
diff --git a/genai/code_execution/requirements.txt b/genai/code_execution/requirements.txt
index 445a1770611..40e835cf14b 100644
--- a/genai/code_execution/requirements.txt
+++ b/genai/code_execution/requirements.txt
@@ -1,2 +1,2 @@
 google-genai==1.60.0
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
diff --git a/genai/image_generation/requirements.txt b/genai/image_generation/requirements.txt
index cc8e5d32af3..75a39f7e582 100644
--- a/genai/image_generation/requirements.txt
+++ b/genai/image_generation/requirements.txt
@@ -1,2 +1,2 @@
 google-genai==1.42.0
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
diff --git a/genai/tools/requirements.txt b/genai/tools/requirements.txt
index 43d18271a18..b82955a5518 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==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
diff --git a/generative_ai/embeddings/requirements.txt b/generative_ai/embeddings/requirements.txt
index 25c94e47d55..be325f58d2b 100644
--- a/generative_ai/embeddings/requirements.txt
+++ b/generative_ai/embeddings/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 google-auth==2.29.0
diff --git a/generative_ai/evaluation/requirements.txt b/generative_ai/evaluation/requirements.txt
index 18ff8773d69..7ac0ee30a69 100644
--- a/generative_ai/evaluation/requirements.txt
+++ b/generative_ai/evaluation/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 google-auth==2.38.0
diff --git a/generative_ai/extensions/requirements.txt b/generative_ai/extensions/requirements.txt
index 18ff8773d69..7ac0ee30a69 100644
--- a/generative_ai/extensions/requirements.txt
+++ b/generative_ai/extensions/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 google-auth==2.38.0
diff --git a/generative_ai/image_generation/requirements.txt b/generative_ai/image_generation/requirements.txt
index 18ff8773d69..7ac0ee30a69 100644
--- a/generative_ai/image_generation/requirements.txt
+++ b/generative_ai/image_generation/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 google-auth==2.38.0
diff --git a/generative_ai/model_garden/requirements.txt b/generative_ai/model_garden/requirements.txt
index 18ff8773d69..7ac0ee30a69 100644
--- a/generative_ai/model_garden/requirements.txt
+++ b/generative_ai/model_garden/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 google-auth==2.38.0
diff --git a/generative_ai/model_tuning/requirements.txt b/generative_ai/model_tuning/requirements.txt
index 18ff8773d69..7ac0ee30a69 100644
--- a/generative_ai/model_tuning/requirements.txt
+++ b/generative_ai/model_tuning/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 google-auth==2.38.0
diff --git a/generative_ai/prompts/requirements.txt b/generative_ai/prompts/requirements.txt
index 18ff8773d69..7ac0ee30a69 100644
--- a/generative_ai/prompts/requirements.txt
+++ b/generative_ai/prompts/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 google-auth==2.38.0
diff --git a/generative_ai/reasoning_engine/requirements.txt b/generative_ai/reasoning_engine/requirements.txt
index 18ff8773d69..7ac0ee30a69 100644
--- a/generative_ai/reasoning_engine/requirements.txt
+++ b/generative_ai/reasoning_engine/requirements.txt
@@ -1,7 +1,7 @@
 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==12.2.0
+pillow==12.3.0
 google-cloud-aiplatform[full]==1.157.0
 sentencepiece==0.2.1
 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 4594256679e..ccfe52b49a4 100644
--- a/people-and-planet-ai/image-classification/requirements.txt
+++ b/people-and-planet-ai/image-classification/requirements.txt
@@ -1,3 +1,3 @@
-pillow==12.2.0
+pillow==12.3.0
 apache-beam[gcp]==2.55.1
 google-cloud-aiplatform==1.157.0
diff --git a/vision/snippets/crop_hints/requirements.txt b/vision/snippets/crop_hints/requirements.txt
index defcaa2ab63..21a3e83ee97 100644
--- a/vision/snippets/crop_hints/requirements.txt
+++ b/vision/snippets/crop_hints/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-vision==3.8.1
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
diff --git a/vision/snippets/document_text/requirements.txt b/vision/snippets/document_text/requirements.txt
index defcaa2ab63..21a3e83ee97 100644
--- a/vision/snippets/document_text/requirements.txt
+++ b/vision/snippets/document_text/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-vision==3.8.1
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"
diff --git a/vision/snippets/face_detection/requirements.txt b/vision/snippets/face_detection/requirements.txt
index defcaa2ab63..21a3e83ee97 100644
--- a/vision/snippets/face_detection/requirements.txt
+++ b/vision/snippets/face_detection/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-vision==3.8.1
-pillow==12.2.0; python_version >= "3.10"
+pillow==12.3.0; python_version >= "3.10"