diff --git a/Taskfile.yml b/Taskfile.yml
index 0fb25c9..35792f6 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -43,6 +43,26 @@ tasks:
     cmds:
       - staticcheck ./...
 
+  cog-complex:
+    desc: Calculate cognitive complexity
+    sources:
+      - '**/*.go'
+    cmds:
+      - gocognit -over 5 .
+
+  cyc-complex:
+    desc: Calculate cyclomatic complexity
+    sources:
+      - '**/*.go'
+    cmds:
+      - gocyclo -over 5 .
+
+  complex:
+    desc: Calculate complexities
+    deps:
+      - cog-complex
+      - cyc-complex
+
   vuln:
     desc: Check for vulnerabilities
     sources:
@@ -56,6 +76,7 @@ tasks:
       - vet
       - critic
       - staticcheck
+      - complex
       - vuln
 
   test: