diff --git a/README.md b/README.md
index a71f9f77063..5dd98cf1977 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ See **Installation Instructions** for each available [release](https://github.co
 >
 > | cardano-wallet                                                                            | jörmungandr (compatible versions)                                              | cardano-node (compatible versions)
 > | ---                                                                                       | ---                                                                            | ---
-> | `master` branch                                                                           | [v0.8.18](https://github.com/input-output-hk/jormungandr/releases/tag/v0.8.18) | [1.14.1](https://github.com/input-output-hk/cardano-node/releases/tag/1.14.1)
+> | `master` branch                                                                           | [v0.9.0](https://github.com/input-output-hk/jormungandr/releases/tag/v0.9.0) | [a2161bac70](https://github.com/input-output-hk/cardano-node/commit/a2161bac700fac55d2400b37f9935ed8ea527550)
 > | [v2020-06-05](https://github.com/input-output-hk/cardano-wallet/releases/tag/v2020-06-05)                                                                           | [v0.8.18](https://github.com/input-output-hk/jormungandr/releases/tag/v0.8.18) | [1.13.0](https://github.com/input-output-hk/cardano-node/releases/tag/1.13.0)
 > | [v2020-05-06](https://github.com/input-output-hk/cardano-wallet/releases/tag/v2020-05-06) | [v0.8.18](https://github.com/input-output-hk/jormungandr/releases/tag/v0.8.18) | [1.11.0](https://github.com/input-output-hk/cardano-node/releases/tag/1.11.0)
 > | [v2020-04-28](https://github.com/input-output-hk/cardano-wallet/releases/tag/v2020-04-28) | [v0.8.18](https://github.com/input-output-hk/jormungandr/releases/tag/v0.8.18) | [1.11.0](https://github.com/input-output-hk/cardano-node/releases/tag/1.11.0)
diff --git a/cardano-1.14.x.yaml b/cardano-1.14.x.yaml
new file mode 100644
index 00000000000..cf2f9ead39e
--- /dev/null
+++ b/cardano-1.14.x.yaml
@@ -0,0 +1,146 @@
+name: cardano-1.14.x
+
+resolver: lts-14.25
+
+packages:
+- base16-0.1.2.1
+- base58-bytestring-0.1.0
+- base64-0.4.1
+- bimap-0.4.0
+- binary-0.8.7.0
+- brick-0.47
+- canonical-json-0.6.0.0
+- clock-0.8
+- config-ini-0.2.4.0
+- connection-0.3.1
+- containers-0.5.11.0
+- data-clist-0.1.2.2
+- dns-3.0.4
+- generic-monoid-0.1.0.0
+- generics-sop-0.5.1.0
+- gray-code-0.3.1
+- hedgehog-1.0.2
+- hspec-2.7.0
+- hspec-core-2.7.0
+- hspec-discover-2.7.0
+- io-streams-1.5.1.0
+- io-streams-haproxy-1.0.1.0
+- katip-0.8.4.0
+- libsystemd-journal-1.4.4
+- micro-recursion-schemes-5.0.2.2
+- moo-1.2
+- network-3.1.1.1
+- prometheus-2.1.2
+- quickcheck-instances-0.3.19
+- QuickCheck-2.12.6.1
+- quiet-0.2
+- snap-core-1.0.4.1
+- snap-server-1.1.1.1
+- sop-core-0.5.0.1
+- statistics-linreg-0.3
+- streaming-binary-0.3.0.1
+- systemd-2.3.0
+- tasty-hedgehog-1.0.0.2
+- text-1.2.4.0
+- text-zipper-0.10.1
+- th-lift-instances-0.1.14
+- time-units-1.0.0
+- transformers-except-0.1.1
+- Unique-0.4.7.6
+- websockets-0.12.6.1
+- Win32-2.6.2.0
+- word-wrap-0.4.1
+
+- git: https://github.com/input-output-hk/cardano-base
+  commit: 5e0b8bc8c7862be12da6989440f8644ba7c1e1cf
+  subdirs:
+  - binary
+  - binary/test
+  - cardano-crypto-class
+  - slotting
+  - cardano-crypto-praos
+
+- git: https://github.com/input-output-hk/cardano-crypto
+  commit: 2547ad1e80aeabca2899951601079408becbc92c
+
+- git: https://github.com/input-output-hk/cardano-ledger-specs
+  commit: 0294e7edd67a77c41dfdf4cd47af23dbefea0d9b
+  subdirs:
+  - byron/ledger/impl
+  - byron/crypto
+  - byron/ledger/impl/test
+  - byron/crypto/test
+  - byron/chain/executable-spec
+  - byron/ledger/executable-spec
+  - semantics/executable-spec
+  - shelley/chain-and-ledger/dependencies/non-integer
+  - shelley/chain-and-ledger/executable-spec
+  - shelley/chain-and-ledger/executable-spec/test
+
+- git: https://github.com/input-output-hk/cardano-node
+  commit: a2161bac700fac55d2400b37f9935ed8ea527550
+  subdirs:
+  - cardano-api
+  - cardano-cli
+  - cardano-config
+  - cardano-node
+
+- git: https://github.com/input-output-hk/cardano-prelude
+  commit: 316c854d1d3089f480708ad5cd5ecf8a74423ddd
+  subdirs:
+  - .
+  - test
+
+- git: https://github.com/input-output-hk/cardano-shell
+  commit: 601bb4324c258e3c8cbd2d532e5696fd09e2582e
+  subdirs:
+  - cardano-shell
+
+- git: https://github.com/input-output-hk/cardano-sl-x509
+  commit: 43a036c5bbe68ca2e9cbe611eab7982e2348fe49
+
+- git: https://github.com/input-output-hk/goblins
+  commit: 26d35ad52fe9ade3391532dbfeb2f416f07650bc
+
+- git: https://github.com/input-output-hk/iohk-monitoring-framework
+  commit: efa4b5ecd7f0a13124616b12679cd42517cd905a
+  subdirs:
+  - contra-tracer
+  - iohk-monitoring
+  - plugins/backend-aggregation
+  - plugins/backend-ekg
+  - plugins/backend-monitoring
+  - plugins/scribe-systemd
+  - tracer-transformers
+  - plugins/backend-trace-forwarder
+
+- git: https://github.com/input-output-hk/ouroboros-network
+  commit: ceafa31844e6e9883d5d5634544045eab9c5f2e9
+  subdirs:
+  - io-sim
+  - io-sim-classes
+  - network-mux
+  - ntp-client
+  - Win32-network
+  - ouroboros-consensus
+  - ouroboros-consensus-byron
+  - ouroboros-consensus-byronspec
+  - ouroboros-consensus-cardano
+  - ouroboros-consensus-shelley
+  - ouroboros-consensus/ouroboros-consensus-mock
+  - ouroboros-consensus/ouroboros-consensus-test-infra
+  - ouroboros-network
+  - ouroboros-network-framework
+  - ouroboros-network-testing
+  - typed-protocols
+  - typed-protocols-examples
+
+- git: https://github.com/well-typed/cborg
+  commit: 42a83192749774268337258f4f94c97584b80ca6
+  subdirs:
+  - cborg
+
+- git: https://github.com/snoyberg/http-client.git
+  commit: 1a75bdfca014723dd5d40760fad854b3f0f37156
+  subdirs:
+  - http-client
diff --git a/nix/.stack.nix/byron-spec-chain.nix b/nix/.stack.nix/byron-spec-chain.nix
index 68c43920c8c..23324efd110 100644
--- a/nix/.stack.nix/byron-spec-chain.nix
+++ b/nix/.stack.nix/byron-spec-chain.nix
@@ -61,8 +61,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/byron/chain/executable-spec; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/byron-spec-ledger.nix b/nix/.stack.nix/byron-spec-ledger.nix
index 4fd78810e37..ab4e0c5221a 100644
--- a/nix/.stack.nix/byron-spec-ledger.nix
+++ b/nix/.stack.nix/byron-spec-ledger.nix
@@ -82,8 +82,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/byron/ledger/executable-spec; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-api.nix b/nix/.stack.nix/cardano-api.nix
index 6324c780f55..49bc656e336 100644
--- a/nix/.stack.nix/cardano-api.nix
+++ b/nix/.stack.nix/cardano-api.nix
@@ -107,8 +107,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-node";
-      rev = "924a6f7d8c2bdb1bf525be8b0d5626e440697b01";
-      sha256 = "0bi1vwmb1w6wc2szpr8v1nbsci9y36lnjr4v5pli1wvll1hhpw3c";
+      rev = "a2161bac700fac55d2400b37f9935ed8ea527550";
+      sha256 = "1yjfh82ikp9g5prxdcfgg0ni8lgy1k45p8hxk8dc736qgbc495pm";
       });
     postUnpack = "sourceRoot+=/cardano-api; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-cli.nix b/nix/.stack.nix/cardano-cli.nix
index 83cc190fa65..062cb68c234 100644
--- a/nix/.stack.nix/cardano-cli.nix
+++ b/nix/.stack.nix/cardano-cli.nix
@@ -121,8 +121,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-node";
-      rev = "924a6f7d8c2bdb1bf525be8b0d5626e440697b01";
-      sha256 = "0bi1vwmb1w6wc2szpr8v1nbsci9y36lnjr4v5pli1wvll1hhpw3c";
+      rev = "a2161bac700fac55d2400b37f9935ed8ea527550";
+      sha256 = "1yjfh82ikp9g5prxdcfgg0ni8lgy1k45p8hxk8dc736qgbc495pm";
       });
     postUnpack = "sourceRoot+=/cardano-cli; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-config.nix b/nix/.stack.nix/cardano-config.nix
index c25faa1e716..758b60e4e9e 100644
--- a/nix/.stack.nix/cardano-config.nix
+++ b/nix/.stack.nix/cardano-config.nix
@@ -113,8 +113,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-node";
-      rev = "924a6f7d8c2bdb1bf525be8b0d5626e440697b01";
-      sha256 = "0bi1vwmb1w6wc2szpr8v1nbsci9y36lnjr4v5pli1wvll1hhpw3c";
+      rev = "a2161bac700fac55d2400b37f9935ed8ea527550";
+      sha256 = "1yjfh82ikp9g5prxdcfgg0ni8lgy1k45p8hxk8dc736qgbc495pm";
       });
     postUnpack = "sourceRoot+=/cardano-config; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-crypto-test.nix b/nix/.stack.nix/cardano-crypto-test.nix
index cc4f994675f..3290a6bb8f2 100644
--- a/nix/.stack.nix/cardano-crypto-test.nix
+++ b/nix/.stack.nix/cardano-crypto-test.nix
@@ -44,8 +44,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/byron/crypto/test; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-crypto-wrapper.nix b/nix/.stack.nix/cardano-crypto-wrapper.nix
index 8ac4dc24abc..7cff1531bc5 100644
--- a/nix/.stack.nix/cardano-crypto-wrapper.nix
+++ b/nix/.stack.nix/cardano-crypto-wrapper.nix
@@ -69,8 +69,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/byron/crypto; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-ledger-test.nix b/nix/.stack.nix/cardano-ledger-test.nix
index 56944077c7c..b04174f0d19 100644
--- a/nix/.stack.nix/cardano-ledger-test.nix
+++ b/nix/.stack.nix/cardano-ledger-test.nix
@@ -65,8 +65,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/byron/ledger/impl/test; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-ledger.nix b/nix/.stack.nix/cardano-ledger.nix
index a9ed3a421c2..c36cdc4812d 100644
--- a/nix/.stack.nix/cardano-ledger.nix
+++ b/nix/.stack.nix/cardano-ledger.nix
@@ -133,8 +133,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/byron/ledger/impl; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-node.nix b/nix/.stack.nix/cardano-node.nix
index 0c3848cac94..3fe581a8f46 100644
--- a/nix/.stack.nix/cardano-node.nix
+++ b/nix/.stack.nix/cardano-node.nix
@@ -114,8 +114,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-node";
-      rev = "924a6f7d8c2bdb1bf525be8b0d5626e440697b01";
-      sha256 = "0bi1vwmb1w6wc2szpr8v1nbsci9y36lnjr4v5pli1wvll1hhpw3c";
+      rev = "a2161bac700fac55d2400b37f9935ed8ea527550";
+      sha256 = "1yjfh82ikp9g5prxdcfgg0ni8lgy1k45p8hxk8dc736qgbc495pm";
       });
     postUnpack = "sourceRoot+=/cardano-node; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/shelley-spec-ledger-test.nix b/nix/.stack.nix/shelley-spec-ledger-test.nix
index 5e9b76803f8..f07d043163f 100644
--- a/nix/.stack.nix/shelley-spec-ledger-test.nix
+++ b/nix/.stack.nix/shelley-spec-ledger-test.nix
@@ -69,8 +69,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/shelley/chain-and-ledger/executable-spec/test; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/shelley-spec-ledger.nix b/nix/.stack.nix/shelley-spec-ledger.nix
index 9129b640d92..acc1a757834 100644
--- a/nix/.stack.nix/shelley-spec-ledger.nix
+++ b/nix/.stack.nix/shelley-spec-ledger.nix
@@ -139,8 +139,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/shelley/chain-and-ledger/executable-spec; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/shelley-spec-non-integral.nix b/nix/.stack.nix/shelley-spec-non-integral.nix
index 2e5b05df492..1815aa0e0ad 100644
--- a/nix/.stack.nix/shelley-spec-non-integral.nix
+++ b/nix/.stack.nix/shelley-spec-non-integral.nix
@@ -42,8 +42,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/shelley/chain-and-ledger/dependencies/non-integer; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/small-steps.nix b/nix/.stack.nix/small-steps.nix
index 98141c9c42a..838c7514c24 100644
--- a/nix/.stack.nix/small-steps.nix
+++ b/nix/.stack.nix/small-steps.nix
@@ -88,8 +88,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-ledger-specs";
-      rev = "ee92681752dc1a27ac77cb3466af8dca4ade997f";
-      sha256 = "14k6dfq8ssc3c4shll813b8wfkf9vgsz2djvg2sll9pf2fz2g1vi";
+      rev = "0294e7edd67a77c41dfdf4cd47af23dbefea0d9b";
+      sha256 = "10am5zd9fls005qy86idkc8ip0g23pmlqdhzg3ljqisa5c17zcsb";
       });
     postUnpack = "sourceRoot+=/semantics/executable-spec; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/sources.json b/nix/sources.json
index 2c9c3b73032..5a1da80a671 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -1,14 +1,14 @@
 {
     "cardano-node": {
-        "branch": "1.14.2",
+        "branch": "release/1.14.x",
         "description": null,
         "homepage": null,
         "owner": "input-output-hk",
         "repo": "cardano-node",
-        "rev": "924a6f7d8c2bdb1bf525be8b0d5626e440697b01",
-        "sha256": "0bi1vwmb1w6wc2szpr8v1nbsci9y36lnjr4v5pli1wvll1hhpw3c",
+        "rev": "a2161bac700fac55d2400b37f9935ed8ea527550",
+        "sha256": "1yjfh82ikp9g5prxdcfgg0ni8lgy1k45p8hxk8dc736qgbc495pm",
         "type": "tarball",
-        "url": "https://github.com/input-output-hk/cardano-node/archive/924a6f7d8c2bdb1bf525be8b0d5626e440697b01.tar.gz",
+        "url": "https://github.com/input-output-hk/cardano-node/archive/a2161bac700fac55d2400b37f9935ed8ea527550.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "haskell.nix": {
diff --git a/stack.yaml b/stack.yaml
index 152d56ead54..34d0ad29a9d 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,4 +1,5 @@
-resolver: https://raw.githubusercontent.com/input-output-hk/cardano-haskell/633f6141c3e7211dbb0c6ae6ad50d4976313e190/snapshots/cardano-1.14.2.yaml
+resolver: cardano-1.14.x.yaml
+
 packages:
 - lib/core
 - lib/core-integration