diff --git a/Cargo.lock b/Cargo.lock
index 70fe126..e50d028 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -175,18 +175,18 @@ checksum = "b35204fbdc0b3f4446b89fc1ac2cf84a8a68971995d0bf2e925ec7cd960f9cb3"
 
 [[package]]
 name = "capnp"
-version = "0.24.1"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fe67a3f89b693d2163cf3d94129125463ac5913e1c4322f2db905aa631d3c67"
+checksum = "fe8af2e2d255489928e31504fa51d86a41d040179098a8ad6828e0d11c54dcd6"
 dependencies = [
  "embedded-io",
 ]
 
 [[package]]
 name = "capnpc"
-version = "0.24.1"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "642d771bf5096ad1963fdbb9839f22e7bb1e308a2d1456fb1ad6cc99bb691115"
+checksum = "d6cdfa6b0df161a71201367910265b97180541ecdb48bd08e05ef8694c295d1f"
 dependencies = [
  "capnp",
 ]
@@ -950,7 +950,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d8fae84b431384b68627d0f9b3b1245fcf9f46f6c0e3dc902e9dce64edd1967"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 02b5a60..c26b17d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ exclude = [
 [dependencies]
 anyhow = "1.0"
 bytes = "1.9"
-capnp = "0.24"
+capnp = "0.25"
 chrono = "0.4"
 clap = { version = "4.5", features = ["derive"] }
 clap-verbosity-flag = { version = "3.0", features = ["tracing"] }
@@ -32,4 +32,4 @@ tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["fmt", "env-filter"] }
 
 [build-dependencies]
-capnpc = "0.24"
+capnpc = "0.25"
diff --git a/src/sflow_capnp.rs b/src/sflow_capnp.rs
index 491f2ed..c841c97 100644
--- a/src/sflow_capnp.rs
+++ b/src/sflow_capnp.rs
@@ -797,12 +797,13 @@ pub mod s_flow_flow_record {
     pub fn get_annotation_types(child_index: Option<u16>, index: u32) -> ::capnp::introspect::Type {
       ::capnp::introspect::panic_invalid_annotation_indices(child_index, index)
     }
-    pub static RAW_SCHEMA: ::capnp::introspect::RawStructSchema = unsafe {::capnp::introspect::RawStructSchema::new(
-      &ENCODED_NODE,
+    pub static ARENA: ::capnp::private::arena::GeneratedCodeArena = ::capnp::private::arena::GeneratedCodeArena::new(&ENCODED_NODE);
+    pub static RAW_SCHEMA: ::capnp::introspect::RawStructSchema = ::capnp::introspect::RawStructSchema::new(
+      &ARENA,
       NONUNION_MEMBERS,
       MEMBERS_BY_DISCRIMINANT,
       MEMBERS_BY_NAME
-    )};
+    );
     pub static NONUNION_MEMBERS : &[u16] = &[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20];
     pub static MEMBERS_BY_DISCRIMINANT : &[u16] = &[];
     pub static MEMBERS_BY_NAME : &[u16] = &[1,2,3,4,10,16,18,11,13,12,14,9,6,8,7,15,17,19,0,20,5];