diff --git a/requirements/base.txt b/requirements/base.txt
index dd3f900e8e..20c79330bd 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -20,7 +20,7 @@ watchdog==4.0.2
 rich~=14.2.0
 pyopenssl~=25.3.0
 # Pin to <4.18 to until SAM-T no longer uses RefResolver
-jsonschema<4.26
+jsonschema<4.27
 
 # Needed for supporting Protocol in Python 3.7, Protocol class became public with python3.8
 typing_extensions>=4.4.0,<5
diff --git a/requirements/reproducible-linux.txt b/requirements/reproducible-linux.txt
index 9398796f67..22588fec4b 100644
--- a/requirements/reproducible-linux.txt
+++ b/requirements/reproducible-linux.txt
@@ -419,9 +419,9 @@ jsonpointer==3.0.0 \
     --hash=sha256:13e088adc14fca8b6aa8177c044e12701e6ad4b28ff10e65f2267a90109c9942 \
     --hash=sha256:2b2d729f2091522d61c3b31f82e11870f60b68f43fbc705cb76bf4b832af59ef
     # via jsonpatch
-jsonschema==4.25.1 \
-    --hash=sha256:3fba0169e345c7175110351d456342c364814cfcf3b964ba4587f22915230a63 \
-    --hash=sha256:e4a9655ce0da0c0b67a085847e00a3a51449e1157f4f75e9fb5aa545e122eb85
+jsonschema==4.26.0 \
+    --hash=sha256:0c26707e2efad8aa1bfc5b7ce170f3fccc2e4918ff85989ba9ffa9facb2be326 \
+    --hash=sha256:d489f15263b8d200f8387e64b4c3a75f06629559fb73deb8fdfb525f2dab50ce
     # via
     #   aws-sam-cli (setup.py)
     #   aws-sam-translator
diff --git a/requirements/reproducible-mac.txt b/requirements/reproducible-mac.txt
index 8711642648..2ed249834b 100644
--- a/requirements/reproducible-mac.txt
+++ b/requirements/reproducible-mac.txt
@@ -419,9 +419,9 @@ jsonpointer==3.0.0 \
     --hash=sha256:13e088adc14fca8b6aa8177c044e12701e6ad4b28ff10e65f2267a90109c9942 \
     --hash=sha256:2b2d729f2091522d61c3b31f82e11870f60b68f43fbc705cb76bf4b832af59ef
     # via jsonpatch
-jsonschema==4.25.1 \
-    --hash=sha256:3fba0169e345c7175110351d456342c364814cfcf3b964ba4587f22915230a63 \
-    --hash=sha256:e4a9655ce0da0c0b67a085847e00a3a51449e1157f4f75e9fb5aa545e122eb85
+jsonschema==4.26.0 \
+    --hash=sha256:0c26707e2efad8aa1bfc5b7ce170f3fccc2e4918ff85989ba9ffa9facb2be326 \
+    --hash=sha256:d489f15263b8d200f8387e64b4c3a75f06629559fb73deb8fdfb525f2dab50ce
     # via
     #   aws-sam-cli (setup.py)
     #   aws-sam-translator
diff --git a/requirements/reproducible-win.txt b/requirements/reproducible-win.txt
index 34c8ceca32..d4b2a82851 100644
--- a/requirements/reproducible-win.txt
+++ b/requirements/reproducible-win.txt
@@ -423,9 +423,9 @@ jsonpointer==3.0.0 \
     --hash=sha256:13e088adc14fca8b6aa8177c044e12701e6ad4b28ff10e65f2267a90109c9942 \
     --hash=sha256:2b2d729f2091522d61c3b31f82e11870f60b68f43fbc705cb76bf4b832af59ef
     # via jsonpatch
-jsonschema==4.25.1 \
-    --hash=sha256:3fba0169e345c7175110351d456342c364814cfcf3b964ba4587f22915230a63 \
-    --hash=sha256:e4a9655ce0da0c0b67a085847e00a3a51449e1157f4f75e9fb5aa545e122eb85
+jsonschema==4.26.0 \
+    --hash=sha256:0c26707e2efad8aa1bfc5b7ce170f3fccc2e4918ff85989ba9ffa9facb2be326 \
+    --hash=sha256:d489f15263b8d200f8387e64b4c3a75f06629559fb73deb8fdfb525f2dab50ce
     # via
     #   aws-sam-cli (setup.py)
     #   aws-sam-translator