diff --git a/pyproject.toml b/pyproject.toml
index f17a2bca08..13b6a932e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ dependencies = [
     "chevron~=0.12",
     "click==8.1.8",
     "Flask<3.2",
-    "boto3[crt]==1.43.7",
+    "boto3[crt]==1.43.15",
     "jmespath~=1.1.0",
     "ruamel_yaml~=0.19.1",
     "PyYAML~=6.0",
diff --git a/requirements/reproducible-linux.txt b/requirements/reproducible-linux.txt
index 14f4e63b46..2c14f39809 100644
--- a/requirements/reproducible-linux.txt
+++ b/requirements/reproducible-linux.txt
@@ -86,25 +86,25 @@ blinker==1.9.0 \
     --hash=sha256:b4ce2265a7abece45e7cc896e98dbebe6cead56bcf805a3d23136d145f5445bf \
     --hash=sha256:ba0efaa9080b619ff2f3459d1d500c57bddea4a6b424b60a91141db6fd2f08bc
     # via flask
-boto3[crt]==1.43.7 \
-    --hash=sha256:7060f603ca0f645153ee2244506db4db5968a858cd513399d8df70637c362159 \
-    --hash=sha256:b1e4b40f4a828c67291b12ebefd17d87a57321101e4a0c969b2f593a0310f343
+boto3[crt]==1.43.15 \
+    --hash=sha256:67510ef57a79f0d53b963b0dd1d1741d1e3de1eb2ef6cf1737b6a6bddd34b8cb \
+    --hash=sha256:8dbb1a129c693313218a099d4f086f3bb48f50159b74b5bd8869e1037fde4101
     # via
     #   aws-sam-cli (pyproject.toml)
     #   aws-sam-translator
-boto3-stubs[apigateway, cloudformation, ecr, iam, kinesis, lambda, s3, schemas, secretsmanager, signer, sqs, stepfunctions, sts, xray]==1.43.7 \
-    --hash=sha256:657ff9142d4d579836c077a12839a3fcc3abf67e328a31c8deb2284641dbbec0 \
-    --hash=sha256:7e33cc842cd1e9f6bccc88ed53b1dcc93f55216f69ba9bbac90d062c870b752f
+boto3-stubs[apigateway, cloudformation, ecr, iam, kinesis, lambda, s3, schemas, secretsmanager, signer, sqs, stepfunctions, sts, xray]==1.43.15 \
+    --hash=sha256:1feaa38f13d536b79402a5bc4a8c6cce7893483aa31c65c9db5817c4c5faa30a \
+    --hash=sha256:f0d5a7dfc31e18abaf5384b3f5441c217bc8167acf2c6c6385a81f11b8716fdf
     # via aws-sam-cli (pyproject.toml)
-botocore[crt]==1.43.7 \
-    --hash=sha256:abbbc623c52dce86ea9d4534d35e2d6ce447d98edfdaced1695ee0278d6063e3 \
-    --hash=sha256:e93f25dc186a9de033c87128c0f2016aedd74aea9057d918bfc0703a946b1ad1
+botocore[crt]==1.43.15 \
+    --hash=sha256:bda4923998d1bf17f8eb6bc767a0923fbb9e525ecd50f839b041e469b46e1c94 \
+    --hash=sha256:eed2e24962af03ec361a1dc6924f6b2cff0215a0a2f5c690eab655f43d1f700f
     # via
     #   boto3
     #   s3transfer
-botocore-stubs==1.42.41 \
-    --hash=sha256:9423110fb0e391834bd2ed44ae5f879d8cb370a444703d966d30842ce2bcb5f0 \
-    --hash=sha256:dbeac2f744df6b814ce83ec3f3777b299a015cbea57a2efc41c33b8c38265825
+botocore-stubs==1.43.14 \
+    --hash=sha256:9e3bc1fdd51da7473f0df726c82747a1b0ae913449d629659765c247fecc2039 \
+    --hash=sha256:fb98f1475c92fd718644e786b5c543a20f1b1f610e89e0a7191c3f1f429c75aa
     # via boto3-stubs
 certifi==2026.4.22 \
     --hash=sha256:3cb2210c8f88ba2318d29b0388d1023c8492ff72ecdde4ebdaddbb13a31b1c4a \
@@ -578,9 +578,9 @@ mypy-boto3-lambda==1.43.0 \
     --hash=sha256:847b8f12b74f881c743464cd0010a04e2b21201b39ac92b1040c6cd276bac4e6 \
     --hash=sha256:a58de26b5c13be54deab31723ee9ab7aaa922be1dfbd093dc3a4ca12cc853157
     # via boto3-stubs
-mypy-boto3-s3==1.43.5 \
-    --hash=sha256:7cd836cf3ec384b6a05b108047034ece03bb7dd0bd0890c527673eafc44907bb \
-    --hash=sha256:ba67dbc3da825b6818839db3823722f3b12304dd116e94ed398eb7ade86b0f62
+mypy-boto3-s3==1.43.14 \
+    --hash=sha256:73d54c1d0999c73c403dc9a9a3da4a9722715aba116595af08c0d4675f8bc670 \
+    --hash=sha256:ce77096d6c5f90020c45e34c83d2268ca2bb17726149ce5033751870f7fb4e97
     # via boto3-stubs
 mypy-boto3-schemas==1.43.0 \
     --hash=sha256:0a9f0c7efbdec05594864dcf9ed460844edd3ca320d037c69bfe6f587aa18f08 \
@@ -1138,9 +1138,9 @@ tomlkit==0.15.0 \
     --hash=sha256:4dbc8f0fc024412b57ced8757ac7461305126a648ff8c2c807fcb8e133a78738 \
     --hash=sha256:7d1a9ecba3086638211b13814ea79c90dd54dd11993564376f3aa92271f5c7a3
     # via aws-sam-cli (pyproject.toml)
-types-awscrt==0.31.3 \
-    --hash=sha256:09d3eaf00231e0f47e101bd9867e430873bc57040050e2a3bd8305cb4fc30865 \
-    --hash=sha256:e5ce65a00a2ab4f35eacc1e3d700d792338d56e4823ee7b4dbe017f94cfc4458
+types-awscrt==0.33.0 \
+    --hash=sha256:803bc7e7e2f6172a0abd71df6593368f82fc23127ca15d287f360e9fcbd3a977 \
+    --hash=sha256:95adb57388e1cacc6e7e96fb7ddc735e60096a6151930640bdbe496d9400493a
     # via botocore-stubs
 types-s3transfer==0.16.0 \
     --hash=sha256:1c0cd111ecf6e21437cb410f5cddb631bfb2263b77ad973e79b9c6d0cb24e0ef \
diff --git a/requirements/reproducible-mac.txt b/requirements/reproducible-mac.txt
index 21d9d0b894..1b11e4183e 100644
--- a/requirements/reproducible-mac.txt
+++ b/requirements/reproducible-mac.txt
@@ -86,25 +86,25 @@ blinker==1.9.0 \
     --hash=sha256:b4ce2265a7abece45e7cc896e98dbebe6cead56bcf805a3d23136d145f5445bf \
     --hash=sha256:ba0efaa9080b619ff2f3459d1d500c57bddea4a6b424b60a91141db6fd2f08bc
     # via flask
-boto3[crt]==1.43.7 \
-    --hash=sha256:7060f603ca0f645153ee2244506db4db5968a858cd513399d8df70637c362159 \
-    --hash=sha256:b1e4b40f4a828c67291b12ebefd17d87a57321101e4a0c969b2f593a0310f343
+boto3[crt]==1.43.15 \
+    --hash=sha256:67510ef57a79f0d53b963b0dd1d1741d1e3de1eb2ef6cf1737b6a6bddd34b8cb \
+    --hash=sha256:8dbb1a129c693313218a099d4f086f3bb48f50159b74b5bd8869e1037fde4101
     # via
     #   aws-sam-cli (pyproject.toml)
     #   aws-sam-translator
-boto3-stubs[apigateway, cloudformation, ecr, iam, kinesis, lambda, s3, schemas, secretsmanager, signer, sqs, stepfunctions, sts, xray]==1.43.7 \
-    --hash=sha256:657ff9142d4d579836c077a12839a3fcc3abf67e328a31c8deb2284641dbbec0 \
-    --hash=sha256:7e33cc842cd1e9f6bccc88ed53b1dcc93f55216f69ba9bbac90d062c870b752f
+boto3-stubs[apigateway, cloudformation, ecr, iam, kinesis, lambda, s3, schemas, secretsmanager, signer, sqs, stepfunctions, sts, xray]==1.43.15 \
+    --hash=sha256:1feaa38f13d536b79402a5bc4a8c6cce7893483aa31c65c9db5817c4c5faa30a \
+    --hash=sha256:f0d5a7dfc31e18abaf5384b3f5441c217bc8167acf2c6c6385a81f11b8716fdf
     # via aws-sam-cli (pyproject.toml)
-botocore[crt]==1.43.7 \
-    --hash=sha256:abbbc623c52dce86ea9d4534d35e2d6ce447d98edfdaced1695ee0278d6063e3 \
-    --hash=sha256:e93f25dc186a9de033c87128c0f2016aedd74aea9057d918bfc0703a946b1ad1
+botocore[crt]==1.43.15 \
+    --hash=sha256:bda4923998d1bf17f8eb6bc767a0923fbb9e525ecd50f839b041e469b46e1c94 \
+    --hash=sha256:eed2e24962af03ec361a1dc6924f6b2cff0215a0a2f5c690eab655f43d1f700f
     # via
     #   boto3
     #   s3transfer
-botocore-stubs==1.42.41 \
-    --hash=sha256:9423110fb0e391834bd2ed44ae5f879d8cb370a444703d966d30842ce2bcb5f0 \
-    --hash=sha256:dbeac2f744df6b814ce83ec3f3777b299a015cbea57a2efc41c33b8c38265825
+botocore-stubs==1.43.14 \
+    --hash=sha256:9e3bc1fdd51da7473f0df726c82747a1b0ae913449d629659765c247fecc2039 \
+    --hash=sha256:fb98f1475c92fd718644e786b5c543a20f1b1f610e89e0a7191c3f1f429c75aa
     # via boto3-stubs
 certifi==2026.4.22 \
     --hash=sha256:3cb2210c8f88ba2318d29b0388d1023c8492ff72ecdde4ebdaddbb13a31b1c4a \
@@ -578,9 +578,9 @@ mypy-boto3-lambda==1.43.0 \
     --hash=sha256:847b8f12b74f881c743464cd0010a04e2b21201b39ac92b1040c6cd276bac4e6 \
     --hash=sha256:a58de26b5c13be54deab31723ee9ab7aaa922be1dfbd093dc3a4ca12cc853157
     # via boto3-stubs
-mypy-boto3-s3==1.43.5 \
-    --hash=sha256:7cd836cf3ec384b6a05b108047034ece03bb7dd0bd0890c527673eafc44907bb \
-    --hash=sha256:ba67dbc3da825b6818839db3823722f3b12304dd116e94ed398eb7ade86b0f62
+mypy-boto3-s3==1.43.14 \
+    --hash=sha256:73d54c1d0999c73c403dc9a9a3da4a9722715aba116595af08c0d4675f8bc670 \
+    --hash=sha256:ce77096d6c5f90020c45e34c83d2268ca2bb17726149ce5033751870f7fb4e97
     # via boto3-stubs
 mypy-boto3-schemas==1.43.0 \
     --hash=sha256:0a9f0c7efbdec05594864dcf9ed460844edd3ca320d037c69bfe6f587aa18f08 \
@@ -1138,9 +1138,9 @@ tomlkit==0.15.0 \
     --hash=sha256:4dbc8f0fc024412b57ced8757ac7461305126a648ff8c2c807fcb8e133a78738 \
     --hash=sha256:7d1a9ecba3086638211b13814ea79c90dd54dd11993564376f3aa92271f5c7a3
     # via aws-sam-cli (pyproject.toml)
-types-awscrt==0.31.3 \
-    --hash=sha256:09d3eaf00231e0f47e101bd9867e430873bc57040050e2a3bd8305cb4fc30865 \
-    --hash=sha256:e5ce65a00a2ab4f35eacc1e3d700d792338d56e4823ee7b4dbe017f94cfc4458
+types-awscrt==0.33.0 \
+    --hash=sha256:803bc7e7e2f6172a0abd71df6593368f82fc23127ca15d287f360e9fcbd3a977 \
+    --hash=sha256:95adb57388e1cacc6e7e96fb7ddc735e60096a6151930640bdbe496d9400493a
     # via botocore-stubs
 types-s3transfer==0.16.0 \
     --hash=sha256:1c0cd111ecf6e21437cb410f5cddb631bfb2263b77ad973e79b9c6d0cb24e0ef \
diff --git a/requirements/reproducible-win.txt b/requirements/reproducible-win.txt
index 00b1a0b6da..fb4e362720 100644
--- a/requirements/reproducible-win.txt
+++ b/requirements/reproducible-win.txt
@@ -86,25 +86,25 @@ blinker==1.9.0 \
     --hash=sha256:b4ce2265a7abece45e7cc896e98dbebe6cead56bcf805a3d23136d145f5445bf \
     --hash=sha256:ba0efaa9080b619ff2f3459d1d500c57bddea4a6b424b60a91141db6fd2f08bc
     # via flask
-boto3[crt]==1.43.7 \
-    --hash=sha256:7060f603ca0f645153ee2244506db4db5968a858cd513399d8df70637c362159 \
-    --hash=sha256:b1e4b40f4a828c67291b12ebefd17d87a57321101e4a0c969b2f593a0310f343
+boto3[crt]==1.43.15 \
+    --hash=sha256:67510ef57a79f0d53b963b0dd1d1741d1e3de1eb2ef6cf1737b6a6bddd34b8cb \
+    --hash=sha256:8dbb1a129c693313218a099d4f086f3bb48f50159b74b5bd8869e1037fde4101
     # via
     #   aws-sam-cli (pyproject.toml)
     #   aws-sam-translator
-boto3-stubs[apigateway, cloudformation, ecr, iam, kinesis, lambda, s3, schemas, secretsmanager, signer, sqs, stepfunctions, sts, xray]==1.43.7 \
-    --hash=sha256:657ff9142d4d579836c077a12839a3fcc3abf67e328a31c8deb2284641dbbec0 \
-    --hash=sha256:7e33cc842cd1e9f6bccc88ed53b1dcc93f55216f69ba9bbac90d062c870b752f
+boto3-stubs[apigateway, cloudformation, ecr, iam, kinesis, lambda, s3, schemas, secretsmanager, signer, sqs, stepfunctions, sts, xray]==1.43.15 \
+    --hash=sha256:1feaa38f13d536b79402a5bc4a8c6cce7893483aa31c65c9db5817c4c5faa30a \
+    --hash=sha256:f0d5a7dfc31e18abaf5384b3f5441c217bc8167acf2c6c6385a81f11b8716fdf
     # via aws-sam-cli (pyproject.toml)
-botocore[crt]==1.43.7 \
-    --hash=sha256:abbbc623c52dce86ea9d4534d35e2d6ce447d98edfdaced1695ee0278d6063e3 \
-    --hash=sha256:e93f25dc186a9de033c87128c0f2016aedd74aea9057d918bfc0703a946b1ad1
+botocore[crt]==1.43.15 \
+    --hash=sha256:bda4923998d1bf17f8eb6bc767a0923fbb9e525ecd50f839b041e469b46e1c94 \
+    --hash=sha256:eed2e24962af03ec361a1dc6924f6b2cff0215a0a2f5c690eab655f43d1f700f
     # via
     #   boto3
     #   s3transfer
-botocore-stubs==1.42.41 \
-    --hash=sha256:9423110fb0e391834bd2ed44ae5f879d8cb370a444703d966d30842ce2bcb5f0 \
-    --hash=sha256:dbeac2f744df6b814ce83ec3f3777b299a015cbea57a2efc41c33b8c38265825
+botocore-stubs==1.43.14 \
+    --hash=sha256:9e3bc1fdd51da7473f0df726c82747a1b0ae913449d629659765c247fecc2039 \
+    --hash=sha256:fb98f1475c92fd718644e786b5c543a20f1b1f610e89e0a7191c3f1f429c75aa
     # via boto3-stubs
 certifi==2026.4.22 \
     --hash=sha256:3cb2210c8f88ba2318d29b0388d1023c8492ff72ecdde4ebdaddbb13a31b1c4a \
@@ -582,9 +582,9 @@ mypy-boto3-lambda==1.43.0 \
     --hash=sha256:847b8f12b74f881c743464cd0010a04e2b21201b39ac92b1040c6cd276bac4e6 \
     --hash=sha256:a58de26b5c13be54deab31723ee9ab7aaa922be1dfbd093dc3a4ca12cc853157
     # via boto3-stubs
-mypy-boto3-s3==1.43.5 \
-    --hash=sha256:7cd836cf3ec384b6a05b108047034ece03bb7dd0bd0890c527673eafc44907bb \
-    --hash=sha256:ba67dbc3da825b6818839db3823722f3b12304dd116e94ed398eb7ade86b0f62
+mypy-boto3-s3==1.43.14 \
+    --hash=sha256:73d54c1d0999c73c403dc9a9a3da4a9722715aba116595af08c0d4675f8bc670 \
+    --hash=sha256:ce77096d6c5f90020c45e34c83d2268ca2bb17726149ce5033751870f7fb4e97
     # via boto3-stubs
 mypy-boto3-schemas==1.43.0 \
     --hash=sha256:0a9f0c7efbdec05594864dcf9ed460844edd3ca320d037c69bfe6f587aa18f08 \
@@ -1164,9 +1164,9 @@ tomlkit==0.15.0 \
     --hash=sha256:4dbc8f0fc024412b57ced8757ac7461305126a648ff8c2c807fcb8e133a78738 \
     --hash=sha256:7d1a9ecba3086638211b13814ea79c90dd54dd11993564376f3aa92271f5c7a3
     # via aws-sam-cli (pyproject.toml)
-types-awscrt==0.31.3 \
-    --hash=sha256:09d3eaf00231e0f47e101bd9867e430873bc57040050e2a3bd8305cb4fc30865 \
-    --hash=sha256:e5ce65a00a2ab4f35eacc1e3d700d792338d56e4823ee7b4dbe017f94cfc4458
+types-awscrt==0.33.0 \
+    --hash=sha256:803bc7e7e2f6172a0abd71df6593368f82fc23127ca15d287f360e9fcbd3a977 \
+    --hash=sha256:95adb57388e1cacc6e7e96fb7ddc735e60096a6151930640bdbe496d9400493a
     # via botocore-stubs
 types-s3transfer==0.16.0 \
     --hash=sha256:1c0cd111ecf6e21437cb410f5cddb631bfb2263b77ad973e79b9c6d0cb24e0ef \