diff --git a/.requirements b/.requirements
index fcdae0dbb63..77c71bd8531 100644
--- a/.requirements
+++ b/.requirements
@@ -10,8 +10,8 @@ PCRE=10.44
 PCRE_SHA256=86b9cb0aa3bcb7994faa88018292bc704cdbb708e785f7c74352ff6ea7d3175b
 ADA=2.9.2
 ADA_SHA256=b2cce630590b490d79ea4f4460ba77efd5fb29c5a87a4e8cb7ebc4859bc4b564
-LIBEXPAT=2.6.2
-LIBEXPAT_SHA256=d4cf38d26e21a56654ffe4acd9cd5481164619626802328506a2869afab29ab3
+LIBEXPAT=2.6.4
+LIBEXPAT_SHA256=fd03b7172b3bd7427a3e7a812063f74754f24542429b634e0db6511b53fb2278
 
 # Note: git repositories can be loaded from local path if path is set as value
 
diff --git a/build/libexpat/BUILD.libexpat.bazel b/build/libexpat/BUILD.libexpat.bazel
index f8c57829460..a4cb3e61f90 100644
--- a/build/libexpat/BUILD.libexpat.bazel
+++ b/build/libexpat/BUILD.libexpat.bazel
@@ -39,7 +39,7 @@ configure_make(
             "libexpat.1.dylib",
         ],
         "//conditions:default": [
-            "libexpat.so.1.9.2",
+            "libexpat.so.1.10.0",
         ],
     }),
     targets = [
diff --git a/scripts/explain_manifest/fixtures/amazonlinux-2-amd64.txt b/scripts/explain_manifest/fixtures/amazonlinux-2-amd64.txt
index 49cfc216ee7..f1dfcaf7e85 100644
--- a/scripts/explain_manifest/fixtures/amazonlinux-2-amd64.txt
+++ b/scripts/explain_manifest/fixtures/amazonlinux-2-amd64.txt
@@ -62,7 +62,7 @@
   - libc.so.6
   Rpath     : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libm.so.6
   - libstdc++.so.6
diff --git a/scripts/explain_manifest/fixtures/amazonlinux-2023-amd64.txt b/scripts/explain_manifest/fixtures/amazonlinux-2023-amd64.txt
index deae6a84933..b26182bb259 100644
--- a/scripts/explain_manifest/fixtures/amazonlinux-2023-amd64.txt
+++ b/scripts/explain_manifest/fixtures/amazonlinux-2023-amd64.txt
@@ -46,7 +46,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libstdc++.so.6
   - libm.so.6
diff --git a/scripts/explain_manifest/fixtures/amazonlinux-2023-arm64.txt b/scripts/explain_manifest/fixtures/amazonlinux-2023-arm64.txt
index e4a40200bd1..b5a86641884 100644
--- a/scripts/explain_manifest/fixtures/amazonlinux-2023-arm64.txt
+++ b/scripts/explain_manifest/fixtures/amazonlinux-2023-arm64.txt
@@ -61,7 +61,7 @@
   - ld-linux-aarch64.so.1
   Rpath     : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libm.so.6
   - libstdc++.so.6
diff --git a/scripts/explain_manifest/fixtures/debian-11-amd64.txt b/scripts/explain_manifest/fixtures/debian-11-amd64.txt
index fc773affedb..2f924d72618 100644
--- a/scripts/explain_manifest/fixtures/debian-11-amd64.txt
+++ b/scripts/explain_manifest/fixtures/debian-11-amd64.txt
@@ -51,7 +51,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libc.so.6
 
diff --git a/scripts/explain_manifest/fixtures/debian-12-amd64.txt b/scripts/explain_manifest/fixtures/debian-12-amd64.txt
index 13ef4848197..f36379b1951 100644
--- a/scripts/explain_manifest/fixtures/debian-12-amd64.txt
+++ b/scripts/explain_manifest/fixtures/debian-12-amd64.txt
@@ -46,7 +46,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libc.so.6
 
diff --git a/scripts/explain_manifest/fixtures/el8-amd64.txt b/scripts/explain_manifest/fixtures/el8-amd64.txt
index bce086c65f0..4d86f0b1570 100644
--- a/scripts/explain_manifest/fixtures/el8-amd64.txt
+++ b/scripts/explain_manifest/fixtures/el8-amd64.txt
@@ -51,7 +51,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libstdc++.so.6
   - libm.so.6
diff --git a/scripts/explain_manifest/fixtures/el9-amd64.txt b/scripts/explain_manifest/fixtures/el9-amd64.txt
index 15e85a6938b..d831ef01712 100644
--- a/scripts/explain_manifest/fixtures/el9-amd64.txt
+++ b/scripts/explain_manifest/fixtures/el9-amd64.txt
@@ -46,7 +46,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libstdc++.so.6
   - libm.so.6
diff --git a/scripts/explain_manifest/fixtures/el9-arm64.txt b/scripts/explain_manifest/fixtures/el9-arm64.txt
index e4a40200bd1..b5a86641884 100644
--- a/scripts/explain_manifest/fixtures/el9-arm64.txt
+++ b/scripts/explain_manifest/fixtures/el9-arm64.txt
@@ -61,7 +61,7 @@
   - ld-linux-aarch64.so.1
   Rpath     : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libm.so.6
   - libstdc++.so.6
diff --git a/scripts/explain_manifest/fixtures/ubuntu-20.04-amd64.txt b/scripts/explain_manifest/fixtures/ubuntu-20.04-amd64.txt
index ced909d9fcb..6a1cee758e4 100644
--- a/scripts/explain_manifest/fixtures/ubuntu-20.04-amd64.txt
+++ b/scripts/explain_manifest/fixtures/ubuntu-20.04-amd64.txt
@@ -51,7 +51,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libc.so.6
 
diff --git a/scripts/explain_manifest/fixtures/ubuntu-22.04-amd64.txt b/scripts/explain_manifest/fixtures/ubuntu-22.04-amd64.txt
index 019ec5337c1..8d4a3b55c69 100644
--- a/scripts/explain_manifest/fixtures/ubuntu-22.04-amd64.txt
+++ b/scripts/explain_manifest/fixtures/ubuntu-22.04-amd64.txt
@@ -46,7 +46,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libc.so.6
 
diff --git a/scripts/explain_manifest/fixtures/ubuntu-22.04-arm64.txt b/scripts/explain_manifest/fixtures/ubuntu-22.04-arm64.txt
index dc470c5cdab..951c2c393d9 100644
--- a/scripts/explain_manifest/fixtures/ubuntu-22.04-arm64.txt
+++ b/scripts/explain_manifest/fixtures/ubuntu-22.04-arm64.txt
@@ -44,7 +44,7 @@
   - ld-linux-aarch64.so.1
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libc.so.6
   - ld-linux-aarch64.so.1
diff --git a/scripts/explain_manifest/fixtures/ubuntu-24.04-amd64.txt b/scripts/explain_manifest/fixtures/ubuntu-24.04-amd64.txt
index bdffda2b0ae..0b3ac4b8695 100644
--- a/scripts/explain_manifest/fixtures/ubuntu-24.04-amd64.txt
+++ b/scripts/explain_manifest/fixtures/ubuntu-24.04-amd64.txt
@@ -46,7 +46,7 @@
   - libc.so.6
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libc.so.6
 
diff --git a/scripts/explain_manifest/fixtures/ubuntu-24.04-arm64.txt b/scripts/explain_manifest/fixtures/ubuntu-24.04-arm64.txt
index dc470c5cdab..951c2c393d9 100644
--- a/scripts/explain_manifest/fixtures/ubuntu-24.04-arm64.txt
+++ b/scripts/explain_manifest/fixtures/ubuntu-24.04-arm64.txt
@@ -44,7 +44,7 @@
   - ld-linux-aarch64.so.1
   Runpath   : /usr/local/kong/lib
 
-- Path      : /usr/local/kong/lib/libexpat.so.1.9.2
+- Path      : /usr/local/kong/lib/libexpat.so.1.10.0
   Needed    :
   - libc.so.6
   - ld-linux-aarch64.so.1