diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 4a0c909b64a..e91e2655cf4 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -98,7 +98,7 @@ imagesize==1.5.0
     # via sphinx
 iniconfig==2.3.0
     # via pytest
-isal==1.7.2 ; python_version < "3.14"
+isal==1.8.0 ; python_version < "3.14"
     # via
     #   -r requirements/lint.in
     #   -r requirements/test-common.in
diff --git a/requirements/dev.txt b/requirements/dev.txt
index fe600127a69..56f4cb81ef9 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -96,7 +96,7 @@ imagesize==1.5.0
     # via sphinx
 iniconfig==2.3.0
     # via pytest
-isal==1.7.2 ; python_version < "3.14"
+isal==1.8.0 ; python_version < "3.14"
     # via
     #   -r requirements/lint.in
     #   -r requirements/test-common.in
diff --git a/requirements/lint.txt b/requirements/lint.txt
index d3d38e3791b..6b27febb64e 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -43,7 +43,7 @@ idna==3.13
     # via trustme
 iniconfig==2.3.0
     # via pytest
-isal==1.7.2
+isal==1.8.0
     # via -r requirements/lint.in
 librt==0.9.0
     # via mypy
diff --git a/requirements/test.txt b/requirements/test.txt
index 951b3eefdcb..f00a5d88742 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -55,7 +55,7 @@ idna==3.13
     #   yarl
 iniconfig==2.3.0
     # via pytest
-isal==1.7.2 ; python_version < "3.14"
+isal==1.8.0 ; python_version < "3.14"
     # via -r requirements/test-common.in
 librt==0.9.0
     # via mypy