diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc6b9cdc..4e1b3dbc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.6.1 (21.07.2022)
+* Add the flags property to the OfferEntry.
+* Add security policy to repository.
+
 ## 0.6.0 (21.03.2022)
 * XDR types for LedgerEntryExtension, ClaimableBalanceEntry, ClaimableBalanceFlags, DataEntry, TrustLineEntry and OfferEntryFlags.
 
diff --git a/README.md b/README.md
index e5585b86..b0081984 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ You should only use **`stellar_base`** if you are planning to build on top of it
 ```elixir
 def deps do
   [
-    {:stellar_base, "~> 0.6.0"}
+    {:stellar_base, "~> 0.6.1"}
   ]
 end
 ```
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 00000000..9afd9af7
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,5 @@
+# Reporting Security Issues
+
+To report a security issue, please email [oss@kommit.co](mailto:oss@kommit.co) with a description of the issue, the steps you took to create the issue, affected versions, and, if known, mitigations for the issue.
+
+If the issue is confirmed as a vulnerability, we will open a Security Advisory and acknowledge your contributions as part of it.
diff --git a/lib/xdr/ledger_entries/offer_entry.ex b/lib/xdr/ledger_entries/offer_entry.ex
index 372c72b8..53cdde5a 100644
--- a/lib/xdr/ledger_entries/offer_entry.ex
+++ b/lib/xdr/ledger_entries/offer_entry.ex
@@ -7,8 +7,7 @@ defmodule StellarBase.XDR.OfferEntry do
 
   For example an Offer is selling 10A where 1A is priced at 1.5B
   """
-  alias StellarBase.XDR.{AccountID, Asset, Int64, Price}
-  alias StellarBase.XDR.Ext
+  alias StellarBase.XDR.{AccountID, Asset, Int64, Price, UInt32, Ext}
 
   @behaviour XDR.Declaration
 
@@ -19,6 +18,7 @@ defmodule StellarBase.XDR.OfferEntry do
                  buying: Asset,
                  amount: Int64,
                  price: Price,
+                 flags: UInt32,
                  ext: Ext
                )
 
@@ -29,10 +29,11 @@ defmodule StellarBase.XDR.OfferEntry do
           buying: Asset.t(),
           amount: Int64.t(),
           price: Price.t(),
+          flags: UInt32.t(),
           ext: Ext.t()
         }
 
-  defstruct [:seller_id, :offer_id, :selling, :buying, :amount, :price, :ext]
+  defstruct [:seller_id, :offer_id, :selling, :buying, :amount, :price, :flags, :ext]
 
   @spec new(
           seller_id :: AccountID.t(),
@@ -41,6 +42,7 @@ defmodule StellarBase.XDR.OfferEntry do
           buying :: Asset.t(),
           amount :: Int64.t(),
           price :: Price.t(),
+          flags :: UInt32.t(),
           ext :: Ext.t()
         ) ::
           t()
@@ -51,6 +53,7 @@ defmodule StellarBase.XDR.OfferEntry do
         %Asset{} = buying,
         %Int64{} = amount,
         %Price{} = price,
+        %UInt32{} = flags,
         %Ext{} = ext
       ),
       do: %__MODULE__{
@@ -60,6 +63,7 @@ defmodule StellarBase.XDR.OfferEntry do
         buying: buying,
         amount: amount,
         price: price,
+        flags: flags,
         ext: ext
       }
 
@@ -71,6 +75,7 @@ defmodule StellarBase.XDR.OfferEntry do
         buying: buying,
         amount: amount,
         price: price,
+        flags: flags,
         ext: ext
       }) do
     [
@@ -80,6 +85,7 @@ defmodule StellarBase.XDR.OfferEntry do
       buying: buying,
       amount: amount,
       price: price,
+      flags: flags,
       ext: ext
     ]
     |> XDR.Struct.new()
@@ -94,6 +100,7 @@ defmodule StellarBase.XDR.OfferEntry do
         buying: buying,
         amount: amount,
         price: price,
+        flags: flags,
         ext: ext
       }) do
     [
@@ -103,6 +110,7 @@ defmodule StellarBase.XDR.OfferEntry do
       buying: buying,
       amount: amount,
       price: price,
+      flags: flags,
       ext: ext
     ]
     |> XDR.Struct.new()
@@ -123,10 +131,11 @@ defmodule StellarBase.XDR.OfferEntry do
             buying: buying,
             amount: amount,
             price: price,
+            flags: flags,
             ext: ext
           ]
         }, rest}} ->
-        {:ok, {new(seller_id, offer_id, selling, buying, amount, price, ext), rest}}
+        {:ok, {new(seller_id, offer_id, selling, buying, amount, price, flags, ext), rest}}
 
       error ->
         error
@@ -145,10 +154,11 @@ defmodule StellarBase.XDR.OfferEntry do
          buying: buying,
          amount: amount,
          price: price,
+         flags: flags,
          ext: ext
        ]
      }, rest} = XDR.Struct.decode_xdr!(bytes, struct)
 
-    {new(seller_id, offer_id, selling, buying, amount, price, ext), rest}
+    {new(seller_id, offer_id, selling, buying, amount, price, flags, ext), rest}
   end
 end
diff --git a/mix.exs b/mix.exs
index 0ad2bd34..cb087f73 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule StellarBase.MixProject do
   use Mix.Project
 
   @github_url "https://github.com/kommitters/stellar_base"
-  @version "0.6.0"
+  @version "0.6.1"
 
   def project do
     [
diff --git a/test/xdr/ledger_entries/offer_entry_test.exs b/test/xdr/ledger_entries/offer_entry_test.exs
index 58ef011b..10ab7128 100644
--- a/test/xdr/ledger_entries/offer_entry_test.exs
+++ b/test/xdr/ledger_entries/offer_entry_test.exs
@@ -3,7 +3,7 @@ defmodule StellarBase.XDR.OfferEntryTest do
 
   import StellarBase.Test.Utils, only: [create_account_id: 1, create_asset: 2]
 
-  alias StellarBase.XDR.{Ext, Int32, Int64, OfferEntry, Price}
+  alias StellarBase.XDR.{Ext, Int32, Int64, OfferEntry, Price, UInt32}
 
   describe "OfferEntry Operation" do
     setup do
@@ -27,6 +27,8 @@ defmodule StellarBase.XDR.OfferEntryTest do
 
       price = Price.new(Int32.new(1), Int32.new(10))
 
+      flags = UInt32.new(1)
+
       ext = Ext.new()
 
       %{
@@ -36,8 +38,10 @@ defmodule StellarBase.XDR.OfferEntryTest do
         buying: buying,
         amount: amount,
         price: price,
+        flags: flags,
         ext: ext,
-        offer_entry: OfferEntry.new(seller_id, offer_id, selling, buying, amount, price, ext),
+        offer_entry:
+          OfferEntry.new(seller_id, offer_id, selling, buying, amount, price, flags, ext),
         binary:
           <<0, 0, 0, 0, 155, 142, 186, 248, 150, 56, 85, 29, 207, 158, 164, 247, 67, 32, 113, 16,
             107, 135, 171, 14, 45, 179, 214, 155, 117, 165, 56, 34, 114, 247, 89, 216, 0, 0, 0, 0,
@@ -46,7 +50,7 @@ defmodule StellarBase.XDR.OfferEntryTest do
             25, 212, 179, 73, 138, 2, 227, 119, 0, 0, 0, 2, 66, 84, 67, 78, 69, 87, 50, 48, 50,
             49, 0, 0, 0, 0, 0, 0, 114, 213, 178, 144, 98, 27, 186, 154, 137, 68, 149, 154, 124,
             205, 198, 221, 187, 173, 152, 33, 210, 37, 10, 76, 25, 212, 179, 73, 138, 2, 227, 119,
-            0, 0, 0, 0, 0, 76, 75, 64, 0, 0, 0, 1, 0, 0, 0, 10, 0, 0, 0, 0>>
+            0, 0, 0, 0, 0, 76, 75, 64, 0, 0, 0, 1, 0, 0, 0, 10, 0, 0, 0, 1, 0, 0, 0, 0>>
       }
     end
 
@@ -57,6 +61,7 @@ defmodule StellarBase.XDR.OfferEntryTest do
       buying: buying,
       amount: amount,
       price: price,
+      flags: flags,
       ext: ext
     } do
       %OfferEntry{
@@ -64,8 +69,11 @@ defmodule StellarBase.XDR.OfferEntryTest do
         offer_id: ^offer_id,
         selling: ^selling,
         buying: ^buying,
-        amount: ^amount
-      } = OfferEntry.new(seller_id, offer_id, selling, buying, amount, price, ext)
+        amount: ^amount,
+        price: ^price,
+        flags: ^flags,
+        ext: ^ext
+      } = OfferEntry.new(seller_id, offer_id, selling, buying, amount, price, flags, ext)
     end
 
     test "encode_xdr/1", %{offer_entry: offer_entry, binary: binary} do
diff --git a/test/xdr/transactions/operations/manage_offer_success_result_test.exs b/test/xdr/transactions/operations/manage_offer_success_result_test.exs
index 6210557e..cd878b54 100644
--- a/test/xdr/transactions/operations/manage_offer_success_result_test.exs
+++ b/test/xdr/transactions/operations/manage_offer_success_result_test.exs
@@ -12,7 +12,8 @@ defmodule StellarBase.XDR.Operations.ManageOfferSuccessResultTest do
     Int32,
     Int64,
     OfferEntry,
-    Price
+    Price,
+    UInt32
   }
 
   alias StellarBase.XDR.Operations.{ManageOffer, ManageOfferEffect, ManageOfferSuccessResult}
@@ -76,7 +77,7 @@ defmodule StellarBase.XDR.Operations.ManageOfferSuccessResultTest do
             10, 76, 25, 212, 179, 73, 138, 2, 227, 119, 0, 0, 0, 2, 66, 84, 67, 78, 69, 87, 50,
             48, 50, 49, 0, 0, 0, 0, 0, 0, 114, 213, 178, 144, 98, 27, 186, 154, 137, 68, 149, 154,
             124, 205, 198, 221, 187, 173, 152, 33, 210, 37, 10, 76, 25, 212, 179, 73, 138, 2, 227,
-            119, 0, 0, 0, 0, 0, 76, 75, 64, 0, 0, 0, 1, 0, 0, 0, 10, 0, 0, 0, 0>>
+            119, 0, 0, 0, 0, 0, 76, 75, 64, 0, 0, 0, 1, 0, 0, 0, 10, 0, 0, 0, 1, 0, 0, 0, 0>>
       }
     end
 
@@ -112,6 +113,7 @@ defmodule StellarBase.XDR.Operations.ManageOfferSuccessResultTest do
     offer_id = Int64.new(123_456)
     amount = Int64.new(5_000_000)
     price = Price.new(Int32.new(1), Int32.new(10))
+    flags = UInt32.new(1)
     ext = Ext.new()
 
     selling =
@@ -127,7 +129,7 @@ defmodule StellarBase.XDR.Operations.ManageOfferSuccessResultTest do
       )
 
     seller_id
-    |> OfferEntry.new(offer_id, selling, buying, amount, price, ext)
+    |> OfferEntry.new(offer_id, selling, buying, amount, price, flags, ext)
     |> ManageOffer.new(ManageOfferEffect.new(:MANAGE_OFFER_CREATED))
   end
 end
diff --git a/test/xdr/transactions/operations/manage_offer_test.exs b/test/xdr/transactions/operations/manage_offer_test.exs
index c6a94ec7..50fcb1c0 100644
--- a/test/xdr/transactions/operations/manage_offer_test.exs
+++ b/test/xdr/transactions/operations/manage_offer_test.exs
@@ -3,7 +3,7 @@ defmodule StellarBase.XDR.Operations.ManageOfferTest do
 
   import StellarBase.Test.Utils
 
-  alias StellarBase.XDR.{Ext, Int32, Int64, OfferEntry, Price}
+  alias StellarBase.XDR.{Ext, Int32, Int64, OfferEntry, Price, UInt32}
   alias StellarBase.XDR.Operations.{ManageOffer, ManageOfferEffect}
 
   describe "ManageOffer" do
@@ -28,11 +28,13 @@ defmodule StellarBase.XDR.Operations.ManageOfferTest do
 
       price = Price.new(Int32.new(1), Int32.new(10))
 
+      flags = UInt32.new(1)
+
       ext = Ext.new()
 
       effect = ManageOfferEffect.new(:MANAGE_OFFER_CREATED)
 
-      offer = OfferEntry.new(seller_id, offer_id, selling, buying, amount, price, ext)
+      offer = OfferEntry.new(seller_id, offer_id, selling, buying, amount, price, flags, ext)
 
       %{
         effect: effect,
@@ -46,7 +48,7 @@ defmodule StellarBase.XDR.Operations.ManageOfferTest do
             37, 10, 76, 25, 212, 179, 73, 138, 2, 227, 119, 0, 0, 0, 2, 66, 84, 67, 78, 69, 87,
             50, 48, 50, 49, 0, 0, 0, 0, 0, 0, 114, 213, 178, 144, 98, 27, 186, 154, 137, 68, 149,
             154, 124, 205, 198, 221, 187, 173, 152, 33, 210, 37, 10, 76, 25, 212, 179, 73, 138, 2,
-            227, 119, 0, 0, 0, 0, 0, 76, 75, 64, 0, 0, 0, 1, 0, 0, 0, 10, 0, 0, 0, 0>>
+            227, 119, 0, 0, 0, 0, 0, 76, 75, 64, 0, 0, 0, 1, 0, 0, 0, 10, 0, 0, 0, 1, 0, 0, 0, 0>>
       }
     end