diff --git a/package-lock.json b/package-lock.json
index aed765f7..77cdbbc8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
   "packages": {
     "": {
       "name": "bson",
-      "version": "4.5.1",
+      "version": "4.5.2",
       "license": "Apache-2.0",
       "dependencies": {
         "buffer": "^5.6.0"
diff --git a/src/binary.ts b/src/binary.ts
index 20619dec..8e4e10af 100644
--- a/src/binary.ts
+++ b/src/binary.ts
@@ -48,6 +48,10 @@ export class Binary {
   static readonly SUBTYPE_UUID = 4;
   /** MD5 BSON type */
   static readonly SUBTYPE_MD5 = 5;
+  /** Encrypted BSON type */
+  static readonly SUBTYPE_ENCRYPTED = 6;
+  /** Column BSON type */
+  static readonly SUBTYPE_COLUMN = 7;
   /** User BSON type */
   static readonly SUBTYPE_USER_DEFINED = 128;
 
diff --git a/src/bson.ts b/src/bson.ts
index 550539d3..22acdb67 100644
--- a/src/bson.ts
+++ b/src/bson.ts
@@ -30,6 +30,8 @@ export {
   BSON_BINARY_SUBTYPE_USER_DEFINED,
   BSON_BINARY_SUBTYPE_UUID,
   BSON_BINARY_SUBTYPE_UUID_NEW,
+  BSON_BINARY_SUBTYPE_ENCRYPTED,
+  BSON_BINARY_SUBTYPE_COLUMN,
   BSON_DATA_ARRAY,
   BSON_DATA_BINARY,
   BSON_DATA_BOOLEAN,
diff --git a/src/constants.ts b/src/constants.ts
index 22b411eb..6af63e69 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -100,5 +100,11 @@ export const BSON_BINARY_SUBTYPE_UUID_NEW = 4;
 /** Binary MD5 Type @internal */
 export const BSON_BINARY_SUBTYPE_MD5 = 5;
 
+/** Encrypted BSON type @internal */
+export const BSON_BINARY_SUBTYPE_ENCRYPTED = 6;
+
+/** Column BSON type @internal */
+export const BSON_BINARY_SUBTYPE_COLUMN = 7;
+
 /** Binary User Defined Type @internal */
 export const BSON_BINARY_SUBTYPE_USER_DEFINED = 128;
diff --git a/test/node/check_constants.js b/test/node/check_constants.js
index f223e9c1..6a91d604 100644
--- a/test/node/check_constants.js
+++ b/test/node/check_constants.js
@@ -39,6 +39,16 @@ describe('BSON Constants', () => {
       expect(BSON.BSON_BINARY_SUBTYPE_MD5).to.equal(5);
       expect(BSON.Binary.SUBTYPE_MD5).to.equal(5);
     });
+
+    it('Encrypted should be 6', () => {
+      expect(BSON.BSON_BINARY_SUBTYPE_ENCRYPTED).to.equal(6);
+      expect(BSON.Binary.SUBTYPE_ENCRYPTED).to.equal(6);
+    });
+
+    it('Column should be 7', () => {
+      expect(BSON.BSON_BINARY_SUBTYPE_COLUMN).to.equal(7);
+      expect(BSON.Binary.SUBTYPE_COLUMN).to.equal(7);
+    });
   });
   context('BSON Type indicators', () => {
     /*
diff --git a/test/node/specs/bson-corpus/binary.json b/test/node/specs/bson-corpus/binary.json
index dd1ebfa1..beb2e07a 100644
--- a/test/node/specs/bson-corpus/binary.json
+++ b/test/node/specs/bson-corpus/binary.json
@@ -50,6 +50,11 @@
             "canonical_bson": "1D000000057800100000000573FFD26444B34C6990E8E7D1DFC035D400",
             "canonical_extjson": "{\"x\" : { \"$binary\" : {\"base64\" : \"c//SZESzTGmQ6OfR38A11A==\", \"subType\" : \"05\"}}}"
         },
+        {
+            "description": "subtype 0x07",
+            "canonical_bson": "1D000000057800100000000773FFD26444B34C6990E8E7D1DFC035D400",
+            "canonical_extjson": "{\"x\" : { \"$binary\" : {\"base64\" : \"c//SZESzTGmQ6OfR38A11A==\", \"subType\" : \"07\"}}}"
+        },
         {
             "description": "subtype 0x80",
             "canonical_bson": "0F0000000578000200000080FFFF00",