diff --git a/agent_requirements.in b/agent_requirements.in
index 173fd9e7eb8dc..b4c724713e294 100644
--- a/agent_requirements.in
+++ b/agent_requirements.in
@@ -20,7 +20,7 @@ in-toto==2.0.0
 jellyfish==1.1.0
 kubernetes==30.1.0
 ldap3==2.9.1
-lxml==4.9.4
+lxml==5.1.1
 lz4==4.3.3
 mmh3==4.1.0
 oauthlib==3.2.2
diff --git a/ibm_was/changelog.d/18637.added b/ibm_was/changelog.d/18637.added
new file mode 100644
index 0000000000000..03c3e7d117eb1
--- /dev/null
+++ b/ibm_was/changelog.d/18637.added
@@ -0,0 +1 @@
+Bump lxml version for py3.12 E2E tests
\ No newline at end of file
diff --git a/ibm_was/pyproject.toml b/ibm_was/pyproject.toml
index e2d191f7a4ba7..04be76c47565a 100644
--- a/ibm_was/pyproject.toml
+++ b/ibm_was/pyproject.toml
@@ -36,7 +36,7 @@ license = "BSD-3-Clause"
 
 [project.optional-dependencies]
 deps = [
-    "lxml==4.9.4",
+    "lxml==5.1.1",
 ]
 
 [project.urls]
diff --git a/sqlserver/changelog.d/18637.added b/sqlserver/changelog.d/18637.added
new file mode 100644
index 0000000000000..03c3e7d117eb1
--- /dev/null
+++ b/sqlserver/changelog.d/18637.added
@@ -0,0 +1 @@
+Bump lxml version for py3.12 E2E tests
\ No newline at end of file
diff --git a/sqlserver/pyproject.toml b/sqlserver/pyproject.toml
index 33c2eab09f155..84da29d199e66 100644
--- a/sqlserver/pyproject.toml
+++ b/sqlserver/pyproject.toml
@@ -38,7 +38,7 @@ license = "BSD-3-Clause"
 [project.optional-dependencies]
 deps = [
     "azure-identity==1.17.1",
-    "lxml==4.9.4",
+    "lxml==5.1.1",
     "pyodbc==5.1.0; (sys_platform != 'darwin' or platform_machine != 'arm64')",
     "pywin32==306; sys_platform == 'win32'",
 ]