diff --git a/syft/pkg/cataloger/binary/classifier_cataloger_test.go b/syft/pkg/cataloger/binary/classifier_cataloger_test.go
index a45bcbb0b..4138d7e76 100644
--- a/syft/pkg/cataloger/binary/classifier_cataloger_test.go
+++ b/syft/pkg/cataloger/binary/classifier_cataloger_test.go
@@ -2629,6 +2629,39 @@ func Test_Cataloger_PositiveCases(t *testing.T) {
 				Metadata:  metadata("grafana-binary"),
 			},
 		},
+		{
+			logicalFixture: "envoy/1.40.1/linux-amd64",
+			expected: pkg.Package{
+				Name:      "envoy",
+				Version:   "1.40.1",
+				Type:      "binary",
+				PURL:      "pkg:generic/envoy@1.40.1",
+				Locations: locations("envoy"),
+				Metadata:  metadata("envoy-binary"),
+			},
+		},
+		{
+			logicalFixture: "envoy/1.40.0/linux-amd64",
+			expected: pkg.Package{
+				Name:      "envoy",
+				Version:   "1.40.0",
+				Type:      "binary",
+				PURL:      "pkg:generic/envoy@1.40.0",
+				Locations: locations("envoy"),
+				Metadata:  metadata("envoy-binary"),
+			},
+		},
+		{
+			logicalFixture: "envoy/1.37.1/linux-amd64",
+			expected: pkg.Package{
+				Name:      "envoy",
+				Version:   "1.37.1",
+				Type:      "binary",
+				PURL:      "pkg:generic/envoy@1.37.1",
+				Locations: locations("envoy"),
+				Metadata:  metadata("envoy-binary"),
+			},
+		},
 		{
 			logicalFixture: "envoy/1.36.4/linux-amd64",
 			expected: pkg.Package{
diff --git a/syft/pkg/cataloger/binary/classifiers.go b/syft/pkg/cataloger/binary/classifiers.go
index 2f9037a94..df648d653 100644
--- a/syft/pkg/cataloger/binary/classifiers.go
+++ b/syft/pkg/cataloger/binary/classifiers.go
@@ -1135,9 +1135,12 @@ func DefaultClassifiers() []binutils.Classifier {
 			FileGlob: "**/envoy",
 			EvidenceMatcher: binutils.MatchAny(
 				// 1.3x [NUL]1.36.4[NUL]...envoy_reloadable_features
+				// 1.4x [NUL]1.40.1[NUL]...envoy_reloadable_features
 				// 1.34.5 [NUL]1.34.5[NUL]...envoy.reloadable_features
-				m.FileContentsVersionMatcher(`(?s)\x00(?P<version>1\.3[0-9]\.[0-9]+(-dev)?)\x00.{0,1000}envoy_reloadable_features`),
+				m.FileContentsVersionMatcher(`(?s)\x00(?P<version>1\.[34][0-9]\.[0-9]+(-dev)?)\x00.{0,1000}envoy_reloadable_features`),
 				m.FileContentsVersionMatcher(`(?s)\x00(?P<version>1\.34\.5)\x00.{0,200}envoy\.reloadable_features`),
+				// 1.37.1 DeltaDiscoveryResponse.removed_resources[NUL]1.37.1[NUL]the default now-
+				m.FileContentsVersionMatcher(`(?s)DeltaDiscoveryResponse\.removed_resources\x00(?P<version>1\.[34][0-9]\.[0-9]+(-dev)?)\x00`),
 				// 1.2x envoy_quic_...[NUL]1.28.7[NUL]
 				m.FileContentsVersionMatcher(`(?s)envoy_quic_.{0,1000}\x00(?P<version>1\.2[0-9]\.[0-9]+(-dev)?)\x00`),
 				// 1.2x [NUL]1.20.7[NUL]Unable to
diff --git a/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.37.1/linux-amd64/envoy b/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.37.1/linux-amd64/envoy
new file mode 100644
index 000000000..125d90ea8
Binary files /dev/null and b/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.37.1/linux-amd64/envoy differ
diff --git a/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.40.0/linux-amd64/envoy b/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.40.0/linux-amd64/envoy
new file mode 100644
index 000000000..aab0400b3
Binary files /dev/null and b/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.40.0/linux-amd64/envoy differ
diff --git a/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.40.1/linux-amd64/envoy b/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.40.1/linux-amd64/envoy
new file mode 100644
index 000000000..0fe63fd40
Binary files /dev/null and b/syft/pkg/cataloger/binary/testdata/classifiers/snippets/envoy/1.40.1/linux-amd64/envoy differ
diff --git a/syft/pkg/cataloger/binary/testdata/config.yaml b/syft/pkg/cataloger/binary/testdata/config.yaml
index 9b7657fb7..496a864da 100644
--- a/syft/pkg/cataloger/binary/testdata/config.yaml
+++ b/syft/pkg/cataloger/binary/testdata/config.yaml
@@ -1579,6 +1579,27 @@ from-images:
     paths:
       - /usr/lib/x86_64-linux-gnu/libkrb5.so.26.0.0
 
+  - version: 1.40.1
+    images:
+      - ref: envoyproxy/envoy:v1.40.1@sha256:713bb146f1a7c97ebc70e13d259f77ff36f2c5d00f3145677816af5af9bd1530
+        platform: linux/amd64
+    paths:
+      - /usr/local/bin/envoy
+
+  - version: 1.40.0
+    images:
+      - ref: envoyproxy/envoy:v1.40.0@sha256:459f2a6404c340fe6afccd69d85527012d47f3c036765493e6f8f3113fa384de
+        platform: linux/amd64
+    paths:
+      - /usr/local/bin/envoy
+
+  - version: 1.37.1
+    images:
+      - ref: envoyproxy/envoy:v1.37.1@sha256:29496a88fba9c4c9cdef4afe8fec70f536c5ba111b1c2bddbc5436b091ceca33
+        platform: linux/amd64
+    paths:
+      - /usr/local/bin/envoy
+
   - version: 1.36.4
     images:
       - ref: envoyproxy/envoy:v1.36.4@sha256:ae31562b8cede20913a2d3d6a4f44c8479a50551e033cb8ef7bb8e38cec4b573