diff --git a/cabal.project b/cabal.project
index 004c83542d6..2f1013462d9 100644
--- a/cabal.project
+++ b/cabal.project
@@ -11,24 +11,24 @@ constraints:
 source-repository-package
   type: git
   location: https://github.com/input-output-hk/cardano-prelude
-  tag: b83730dccab14111d62144b048084eec7900d091
+  tag: 56fadcea03417771f4b3666fd1dfc9bad8df1484
 
 source-repository-package
   type: git
   location: https://github.com/input-output-hk/cardano-prelude
-  tag: b83730dccab14111d62144b048084eec7900d091
+  tag: 56fadcea03417771f4b3666fd1dfc9bad8df1484
   subdir: test
 
 source-repository-package
   type: git
   location: https://github.com/input-output-hk/cardano-base
-  tag: 31aafc8d5c090c4443a12d588c923badac929843
+  tag: 0e26a4f00324100b4c34f2a9c7606ae03e94d7a2
   subdir: binary
 
 source-repository-package
   type: git
   location: https://github.com/input-output-hk/cardano-base
-  tag: 31aafc8d5c090c4443a12d588c923badac929843
+  tag: 0e26a4f00324100b4c34f2a9c7606ae03e94d7a2
   subdir: binary/test
 
 source-repository-package
@@ -58,9 +58,9 @@ source-repository-package
   type: git
   location: https://github.com/input-output-hk/iohk-monitoring-framework
   subdir:   contra-tracer
-  tag: c85d57a95d919336afea7e0eff00e834bd6b4b58
+  tag: e22be186e0b1018260ed7c5166871f82a869b94d
 
 source-repository-package
   type: git
   location: https://github.com/input-output-hk/goblins
-  tag: 6ea969b31c2bbaa7ba78b8e83b53a36bedfae10e
+  tag: b5e99cf153a3abb1b764f80095f6a930ba056048
diff --git a/nix/.stack.nix/cardano-binary-test.nix b/nix/.stack.nix/cardano-binary-test.nix
index 0588a48331c..54bd4d6f81b 100644
--- a/nix/.stack.nix/cardano-binary-test.nix
+++ b/nix/.stack.nix/cardano-binary-test.nix
@@ -38,8 +38,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-base";
-      rev = "31aafc8d5c090c4443a12d588c923badac929843";
-      sha256 = "1swdpgpp3ds671cac5myarvcmrvrhz19p2jmr4zj01lj86crld2h";
+      rev = "0e26a4f00324100b4c34f2a9c7606ae03e94d7a2";
+      sha256 = "0l9lzk7aal1jbj0a1s9k2i5fw4wrzv3wl3jblgr41hqn76xhq82m";
       });
     postUnpack = "sourceRoot+=/binary/test; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-binary.nix b/nix/.stack.nix/cardano-binary.nix
index 5ef943ea180..9ebc8d9a470 100644
--- a/nix/.stack.nix/cardano-binary.nix
+++ b/nix/.stack.nix/cardano-binary.nix
@@ -59,8 +59,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-base";
-      rev = "31aafc8d5c090c4443a12d588c923badac929843";
-      sha256 = "1swdpgpp3ds671cac5myarvcmrvrhz19p2jmr4zj01lj86crld2h";
+      rev = "0e26a4f00324100b4c34f2a9c7606ae03e94d7a2";
+      sha256 = "0l9lzk7aal1jbj0a1s9k2i5fw4wrzv3wl3jblgr41hqn76xhq82m";
       });
     postUnpack = "sourceRoot+=/binary; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-prelude-test.nix b/nix/.stack.nix/cardano-prelude-test.nix
index fe34c94f19e..b0206eb47d9 100644
--- a/nix/.stack.nix/cardano-prelude-test.nix
+++ b/nix/.stack.nix/cardano-prelude-test.nix
@@ -42,8 +42,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-prelude";
-      rev = "b83730dccab14111d62144b048084eec7900d091";
-      sha256 = "00vnsl521bc2qbv4v3j00afprx8d58n8gfgcbhs2xpp8dywrfa5i";
+      rev = "56fadcea03417771f4b3666fd1dfc9bad8df1484";
+      sha256 = "1dljg11kpdd24lq7jdkqr2h7wnm1vxgnr2dwiw2wgxdf6m5i5vzr";
       });
     postUnpack = "sourceRoot+=/test; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-prelude.nix b/nix/.stack.nix/cardano-prelude.nix
index 9a2b7534146..b5c7f5abd11 100644
--- a/nix/.stack.nix/cardano-prelude.nix
+++ b/nix/.stack.nix/cardano-prelude.nix
@@ -69,7 +69,7 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-prelude";
-      rev = "b83730dccab14111d62144b048084eec7900d091";
-      sha256 = "00vnsl521bc2qbv4v3j00afprx8d58n8gfgcbhs2xpp8dywrfa5i";
+      rev = "56fadcea03417771f4b3666fd1dfc9bad8df1484";
+      sha256 = "1dljg11kpdd24lq7jdkqr2h7wnm1vxgnr2dwiw2wgxdf6m5i5vzr";
       });
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/cardano-sl-x509.nix b/nix/.stack.nix/cardano-sl-x509.nix
index cb39c869572..6299a23c0fb 100644
--- a/nix/.stack.nix/cardano-sl-x509.nix
+++ b/nix/.stack.nix/cardano-sl-x509.nix
@@ -23,13 +23,15 @@
           (hsPkgs.asn1-types)
           (hsPkgs.base64-bytestring)
           (hsPkgs.bytestring)
+          (hsPkgs.cardano-prelude)
           (hsPkgs.cryptonite)
           (hsPkgs.data-default-class)
           (hsPkgs.directory)
+          (hsPkgs.exceptions)
           (hsPkgs.filepath)
           (hsPkgs.hourglass)
           (hsPkgs.ip)
-          (hsPkgs.universum)
+          (hsPkgs.text)
           (hsPkgs.unordered-containers)
           (hsPkgs.x509)
           (hsPkgs.x509-store)
@@ -42,8 +44,9 @@
           depends = [
             (hsPkgs.base)
             (hsPkgs.QuickCheck)
+            (hsPkgs.cardano-prelude)
             (hsPkgs.cardano-sl-x509)
-            (hsPkgs.universum)
+            (hsPkgs.exceptions)
             (hsPkgs.hedgehog)
             ];
           };
@@ -52,7 +55,7 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/cardano-sl-x509";
-      rev = "ec96c64c665b741c17b4e38f611315bae9b0b054";
-      sha256 = "0jfh07cp9kry7h5xdxy26ddm4zz00fckj3hvg2iqm4gy151s567q";
+      rev = "43a036c5bbe68ca2e9cbe611eab7982e2348fe49";
+      sha256 = "1aw7ns8lv51fjf45k8yzils2j7a6bqzy8hn65kb3z0dn1qsm8x88";
       });
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/contra-tracer.nix b/nix/.stack.nix/contra-tracer.nix
index 1bb10748f77..65400ed88c9 100644
--- a/nix/.stack.nix/contra-tracer.nix
+++ b/nix/.stack.nix/contra-tracer.nix
@@ -24,8 +24,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/iohk-monitoring-framework";
-      rev = "c85d57a95d919336afea7e0eff00e834bd6b4b58";
-      sha256 = "1ia9z6bgavf2ng49d8f9anlsy9jln8ab20a92spkr2rd17c51qhv";
+      rev = "e22be186e0b1018260ed7c5166871f82a869b94d";
+      sha256 = "1nihpxmkhlhx3sfnwxprhfa0f70rc97zkvhd66hl3wcifgjp40aj";
       });
     postUnpack = "sourceRoot+=/contra-tracer; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/goblins.nix b/nix/.stack.nix/goblins.nix
index c76ae9fe362..55cae5cb708 100644
--- a/nix/.stack.nix/goblins.nix
+++ b/nix/.stack.nix/goblins.nix
@@ -50,7 +50,7 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/goblins";
-      rev = "6ea969b31c2bbaa7ba78b8e83b53a36bedfae10e";
-      sha256 = "1v9zr777j4piz202c2sy3c4clcdmarqyxc3xngwb6c5yydk6qs6d";
+      rev = "b5e99cf153a3abb1b764f80095f6a930ba056048";
+      sha256 = "14iac7x5d1akd96j2w0m8jg24qhgshyc8m9ljqs8bw73kaiqszzx";
       });
     }
\ No newline at end of file
diff --git a/stack.yaml b/stack.yaml
index e78d0b3d009..092406876a9 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -1,4 +1,4 @@
-resolver: https://raw.githubusercontent.com/input-output-hk/cardano-prelude/b83730dccab14111d62144b048084eec7900d091/snapshot.yaml
+resolver: https://raw.githubusercontent.com/input-output-hk/cardano-prelude/56fadcea03417771f4b3666fd1dfc9bad8df1484/snapshot.yaml
 
 packages:
   - cardano-ledger
@@ -15,13 +15,13 @@ extra-deps:
   - generic-monoid-0.1.0.0
 
   - git: https://github.com/input-output-hk/cardano-prelude
-    commit: b83730dccab14111d62144b048084eec7900d091
+    commit: 56fadcea03417771f4b3666fd1dfc9bad8df1484
     subdirs:
       - .
       - test
 
   - git: https://github.com/input-output-hk/cardano-base
-    commit: 31aafc8d5c090c4443a12d588c923badac929843
+    commit: 0e26a4f00324100b4c34f2a9c7606ae03e94d7a2
     subdirs:
       - binary
       - binary/test
@@ -35,12 +35,12 @@ extra-deps:
 
   # Needed for `cardano-ledger-specs`
   - git: https://github.com/input-output-hk/goblins
-    commit: 6ea969b31c2bbaa7ba78b8e83b53a36bedfae10e
+    commit: b5e99cf153a3abb1b764f80095f6a930ba056048
   - moo-1.2
   - gray-code-0.3.1
 
   - git: https://github.com/input-output-hk/iohk-monitoring-framework
-    commit: c85d57a95d919336afea7e0eff00e834bd6b4b58
+    commit: e22be186e0b1018260ed7c5166871f82a869b94d
     subdirs:
       - contra-tracer
 
@@ -49,7 +49,7 @@ extra-deps:
 
   # Extracted from cardano-sl since it's quite useful
   - git: https://github.com/input-output-hk/cardano-sl-x509
-    commit: ec96c64c665b741c17b4e38f611315bae9b0b054
+    commit: 43a036c5bbe68ca2e9cbe611eab7982e2348fe49
 
   - Unique-0.4.7.6