diff --git a/.stack-to-nix.cache b/.stack-to-nix.cache
index 751852ccf79..bea976c0acb 100644
--- a/.stack-to-nix.cache
+++ b/.stack-to-nix.cache
@@ -17,3 +17,5 @@ http://github.com/nc6/canonical-json a9dc9b893649bc2e2a770ab22d278a780f7e3a3c .
 https://github.com/input-output-hk/cardano-shell 0c3e043d0d3789d0b251938c2f4b481891b95e0e . 0ipsq55p1rbkhrrr55k8kcq1hm2pg5dgldfpd6mc2g3ivmcswlc0 cardano-shell cardano-shell.nix
 https://github.com/input-output-hk/iohk-monitoring-framework ff64e89e4a58262b11daecf3a7835442a0e0e812 contra-tracer 0crmm74k5l249i85y73c1lqgfihr1a21bhcv79b0d7m6bvxlng8q contra-tracer contra-tracer.nix
 https://github.com/input-output-hk/iohk-monitoring-framework ff64e89e4a58262b11daecf3a7835442a0e0e812 iohk-monitoring 0crmm74k5l249i85y73c1lqgfihr1a21bhcv79b0d7m6bvxlng8q iohk-monitoring iohk-monitoring.nix
+https://github.com/input-output-hk/iohk-monitoring-framework 8614c66d9f13ad7bd68975700651a720a78d620e contra-tracer 1bz7kfbjqwf3kc80qqinwfqqmrmkmj5mf1cx9alvdmjdx65didiv contra-tracer contra-tracer.nix
+https://github.com/input-output-hk/iohk-monitoring-framework 8614c66d9f13ad7bd68975700651a720a78d620e iohk-monitoring 1bz7kfbjqwf3kc80qqinwfqqmrmkmj5mf1cx9alvdmjdx65didiv iohk-monitoring iohk-monitoring.nix
diff --git a/cabal.project b/cabal.project
index b508dd4f698..63531f93f8c 100644
--- a/cabal.project
+++ b/cabal.project
@@ -72,13 +72,13 @@ source-repository-package
 source-repository-package
   type: git
   location: https://github.com/input-output-hk/iohk-monitoring-framework
-  tag: ff64e89e4a58262b11daecf3a7835442a0e0e812
+  tag: 8614c66d9f13ad7bd68975700651a720a78d620e
   subdir: contra-tracer
 
 source-repository-package
   type: git
   location: https://github.com/input-output-hk/iohk-monitoring-framework
-  tag: ff64e89e4a58262b11daecf3a7835442a0e0e812
+  tag: 8614c66d9f13ad7bd68975700651a720a78d620e
   subdir: iohk-monitoring
 
 source-repository-package
diff --git a/nix/.stack.nix/contra-tracer.nix b/nix/.stack.nix/contra-tracer.nix
index 25fb885b854..dc0fe0336c0 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 = "ff64e89e4a58262b11daecf3a7835442a0e0e812";
-      sha256 = "0crmm74k5l249i85y73c1lqgfihr1a21bhcv79b0d7m6bvxlng8q";
+      rev = "8614c66d9f13ad7bd68975700651a720a78d620e";
+      sha256 = "1bz7kfbjqwf3kc80qqinwfqqmrmkmj5mf1cx9alvdmjdx65didiv";
       });
     postUnpack = "sourceRoot+=/contra-tracer; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/nix/.stack.nix/iohk-monitoring.nix b/nix/.stack.nix/iohk-monitoring.nix
index 2ea3dfe438f..57192cd7f3d 100644
--- a/nix/.stack.nix/iohk-monitoring.nix
+++ b/nix/.stack.nix/iohk-monitoring.nix
@@ -9,7 +9,7 @@
       };
     package = {
       specVersion = "1.10";
-      identifier = { name = "iohk-monitoring"; version = "0.1.6.0"; };
+      identifier = { name = "iohk-monitoring"; version = "0.1.7.0"; };
       license = "MIT";
       copyright = "2018 IOHK";
       maintainer = "";
@@ -129,8 +129,8 @@
     } // {
     src = (pkgs.lib).mkDefault (pkgs.fetchgit {
       url = "https://github.com/input-output-hk/iohk-monitoring-framework";
-      rev = "ff64e89e4a58262b11daecf3a7835442a0e0e812";
-      sha256 = "0crmm74k5l249i85y73c1lqgfihr1a21bhcv79b0d7m6bvxlng8q";
+      rev = "8614c66d9f13ad7bd68975700651a720a78d620e";
+      sha256 = "1bz7kfbjqwf3kc80qqinwfqqmrmkmj5mf1cx9alvdmjdx65didiv";
       });
     postUnpack = "sourceRoot+=/iohk-monitoring; echo source root reset to \$sourceRoot";
     }
\ No newline at end of file
diff --git a/stack.yaml b/stack.yaml
index dc3719949ac..6488f3e114e 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -44,7 +44,7 @@ extra-deps:
   - ekg-json-0.1.0.6@sha256:4ff2e9cac213a5868ae8b4a7c72a16a9a76fac14d944ae819b3d838a9725569b
 
   - git: https://github.com/input-output-hk/iohk-monitoring-framework
-    commit: ff64e89e4a58262b11daecf3a7835442a0e0e812
+    commit: 8614c66d9f13ad7bd68975700651a720a78d620e
     subdirs:
       - contra-tracer
       - iohk-monitoring