diff --git a/Makefile b/Makefile
index 44815fd88ba29fcfcd14f388433d4804950329be..cdb9979804e3c7342b4ded2bd061a2e38f1a9e59 100644
--- a/Makefile
+++ b/Makefile
@@ -47,7 +47,7 @@ clean:
 	rm -rf $(DIST_PATH) $(COVERAGE_PATH)
 
 $(GENERATED_ASSETS_PATH): $(TOOL_GOBINDATA) static/*
-	$(TOOL_GOBINDATA) -o $(GENERATED_ASSETS_PATH) -pkg=assets -prefix=static static
+	$(TOOL_GOBINDATA) -o $(GENERATED_ASSETS_PATH) -pkg=assets -prefix=static -modtime=1601471052 static
 	# reformat generated code
 	gofmt -s -w $(GENERATED_ASSETS_PATH)
 	# dumb hack to make generate code lint correctly
diff --git a/httpbin/assets/assets.go b/httpbin/assets/assets.go
index 13e50688f8befbbc5e7f20ce678f306a0de3d308..df339f651620b8fbb917a64b340cd9c2cfa8e5e4 100644
--- a/httpbin/assets/assets.go
+++ b/httpbin/assets/assets.go
@@ -93,7 +93,7 @@ func formsPostHTML() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "forms-post.html", size: 1398, mode: os.FileMode(0644), modTime: time.Unix(1538761140, 0)}
+	info := bindataFileInfo{name: "forms-post.html", size: 1398, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xb5, 0xe8, 0x65, 0x54, 0x38, 0x49, 0xec, 0xc3, 0xb0, 0xc3, 0x68, 0x14, 0x55, 0xcf, 0xe6, 0x3b, 0x9d, 0xb5, 0x55, 0xee, 0xc4, 0xe7, 0xf6, 0x20, 0x70, 0x5, 0x9a, 0x8f, 0x32, 0xc4, 0x66, 0x23}}
 	return a, nil
 }
@@ -113,7 +113,7 @@ func imageJpeg() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "image.jpeg", size: 35588, mode: os.FileMode(0644), modTime: time.Unix(1498336884, 0)}
+	info := bindataFileInfo{name: "image.jpeg", size: 35588, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xc0, 0x28, 0xd7, 0xaa, 0x15, 0xe8, 0x51, 0xb0, 0xee, 0xfb, 0x31, 0x63, 0x8a, 0x18, 0x56, 0x49, 0x8a, 0x23, 0x7f, 0xaf, 0x18, 0x29, 0x5, 0x8, 0x32, 0xd3, 0xb9, 0xb1, 0x9f, 0x9a, 0xb7, 0x5f}}
 	return a, nil
 }
@@ -133,7 +133,7 @@ func imagePng() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "image.png", size: 8090, mode: os.FileMode(0644), modTime: time.Unix(1498336884, 0)}
+	info := bindataFileInfo{name: "image.png", size: 8090, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x54, 0x1a, 0x1e, 0xf5, 0x37, 0x3b, 0xe3, 0xdc, 0x49, 0xfc, 0x54, 0x2f, 0xd9, 0xa6, 0x51, 0x77, 0xb6, 0x64, 0xae, 0xc0, 0x1c, 0x8d, 0x86, 0x8, 0xf9, 0x9e, 0x6e, 0xc9, 0x55, 0x77, 0xd8, 0xc1}}
 	return a, nil
 }
@@ -153,7 +153,7 @@ func imageSvg() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "image.svg", size: 8984, mode: os.FileMode(0644), modTime: time.Unix(1498336884, 0)}
+	info := bindataFileInfo{name: "image.svg", size: 8984, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x5a, 0xbf, 0x3a, 0xba, 0x48, 0x3e, 0xf8, 0x9e, 0x6c, 0x7b, 0x48, 0x2f, 0xc2, 0xf3, 0x4, 0xbb, 0x21, 0x1f, 0x2e, 0xfc, 0x14, 0xe4, 0x39, 0x3a, 0x4a, 0x9e, 0x7c, 0xce, 0x3d, 0x81, 0x29, 0xf}}
 	return a, nil
 }
@@ -173,7 +173,7 @@ func imageWebp() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "image.webp", size: 10568, mode: os.FileMode(0644), modTime: time.Unix(1498336884, 0)}
+	info := bindataFileInfo{name: "image.webp", size: 10568, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x56, 0x7c, 0xfa, 0xf9, 0x4e, 0xba, 0xf2, 0x79, 0xce, 0xa4, 0xeb, 0xb, 0xc0, 0x5c, 0x46, 0x55, 0x2, 0x1f, 0xb4, 0xee, 0x0, 0x4a, 0xca, 0x52, 0xc0, 0x96, 0x70, 0x9d, 0x3b, 0xa8, 0x7a, 0x63}}
 	return a, nil
 }
@@ -193,7 +193,7 @@ func indexHTML() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "index.html", size: 11363, mode: os.FileMode(0644), modTime: time.Unix(1600622213, 0)}
+	info := bindataFileInfo{name: "index.html", size: 11363, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xc1, 0x9a, 0x8c, 0xc3, 0x59, 0xa1, 0xa, 0x7f, 0xc1, 0x82, 0xed, 0x60, 0x66, 0xe7, 0x8f, 0xa3, 0xe, 0xab, 0x82, 0x59, 0x2a, 0x4d, 0xb, 0x14, 0xb9, 0x86, 0x35, 0x61, 0xb3, 0x15, 0x7f, 0x4}}
 	return a, nil
 }
@@ -213,7 +213,7 @@ func mobyHTML() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "moby.html", size: 3742, mode: os.FileMode(0644), modTime: time.Unix(1498336884, 0)}
+	info := bindataFileInfo{name: "moby.html", size: 3742, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0xe2, 0x50, 0xa7, 0x97, 0x5d, 0x53, 0x80, 0x1e, 0xd8, 0xc3, 0x52, 0x71, 0x78, 0xa, 0x15, 0xa1, 0xda, 0x36, 0xa8, 0xa5, 0x38, 0x33, 0x27, 0xcb, 0x70, 0x6d, 0xea, 0x25, 0x2b, 0x34, 0xd, 0x48}}
 	return a, nil
 }
@@ -233,7 +233,7 @@ func sampleJson() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "sample.json", size: 421, mode: os.FileMode(0644), modTime: time.Unix(1562025288, 0)}
+	info := bindataFileInfo{name: "sample.json", size: 421, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x91, 0x5, 0x55, 0xf7, 0x43, 0xaf, 0x4a, 0xe6, 0xca, 0x59, 0xa9, 0xed, 0x60, 0x14, 0xff, 0x87, 0xbb, 0xc1, 0x25, 0x69, 0x3, 0x7b, 0xa3, 0x3d, 0x3e, 0x45, 0xec, 0xa9, 0x30, 0xc3, 0x30, 0x20}}
 	return a, nil
 }
@@ -253,7 +253,7 @@ func sampleXML() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "sample.xml", size: 522, mode: os.FileMode(0644), modTime: time.Unix(1498336884, 0)}
+	info := bindataFileInfo{name: "sample.xml", size: 522, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x51, 0xc1, 0xe2, 0x6e, 0x8e, 0x42, 0x94, 0x5d, 0x1e, 0xde, 0x78, 0x42, 0x6e, 0x2, 0xe5, 0x42, 0x65, 0x30, 0xdf, 0x74, 0x70, 0x9d, 0xde, 0x51, 0xaf, 0xa2, 0x18, 0x22, 0xa3, 0x50, 0xba, 0x68}}
 	return a, nil
 }
@@ -273,7 +273,7 @@ func utf8HTML() (*asset, error) {
 		return nil, err
 	}
 
-	info := bindataFileInfo{name: "utf8.html", size: 14240, mode: os.FileMode(0644), modTime: time.Unix(1498336884, 0)}
+	info := bindataFileInfo{name: "utf8.html", size: 14240, mode: os.FileMode(0644), modTime: time.Unix(1601471052, 0)}
 	a := &asset{bytes: bytes, info: info, digest: [32]uint8{0x75, 0x12, 0xcc, 0x55, 0x7d, 0x82, 0x1d, 0x9a, 0x78, 0xa9, 0x7a, 0xc9, 0x74, 0x62, 0x2d, 0x46, 0x3a, 0x5d, 0x37, 0xf8, 0x2a, 0xd7, 0xf6, 0xb0, 0x52, 0xbc, 0xaa, 0x3a, 0xc4, 0x44, 0x1e, 0xc1}}
 	return a, nil
 }
@@ -381,6 +381,9 @@ var _bindata = map[string]func() (*asset, error){
 	"utf8.html":       utf8HTML,
 }
 
+// AssetDebug is true if the assets were built with the debug flag enabled.
+const AssetDebug = false
+
 // AssetDir returns the file names below a certain
 // directory embedded in the file by go-bindata.
 // For example if you run go-bindata on data/... and data contains the