diff --git a/bin/bin/edit-in-vim.sh b/bin/bin/edit-in-vim.sh
index 7ed7e6c..c5cb804 100755
--- a/bin/bin/edit-in-vim.sh
+++ b/bin/bin/edit-in-vim.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Edit text fields in Neovim by selecting and copy the text followed by
 # triggering a shortcut to run this script.
diff --git a/bin/bin/snippets.sh b/bin/bin/snippets.sh
index f7fd9d5..e00a405 100755
--- a/bin/bin/snippets.sh
+++ b/bin/bin/snippets.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # Snippet tool that adds text from either script output or plain files to the
 # clipboard and pastes it with Shift+Insert.
@@ -8,7 +8,7 @@
 #
 # Example of a executable snippet:
 #
-#   #!/bin/sh
+#   #!/usr/bin/env sh
 #   printf '%s' "$(date '+%F')"
 
 set -e
diff --git a/bin/bin/start-clangd.sh b/bin/bin/start-clangd.sh
index ff364b7..e1b8529 100755
--- a/bin/bin/start-clangd.sh
+++ b/bin/bin/start-clangd.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 CLANGD="$HOME/.local/share/nvim/lsp_servers/clangd/clangd/bin/clangd"
 PORT=4444
diff --git a/bin/bin/weather.sh b/bin/bin/weather.sh
index d7bc844..0f35e43 100755
--- a/bin/bin/weather.sh
+++ b/bin/bin/weather.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 {
     response=$(/usr/bin/curl --silent --fail --connect-timeout 3 "wttr.in/Jonkoping?format=%C+%t")
diff --git a/bootstrap.sh b/bootstrap.sh
index 0fd7d6d..529c55d 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -ex
 
diff --git a/nvim/.config/nvim/lua/custom/lazy/dap.lua b/nvim/.config/nvim/lua/custom/lazy/dap.lua
index 0f806db..e836f93 100644
--- a/nvim/.config/nvim/lua/custom/lazy/dap.lua
+++ b/nvim/.config/nvim/lua/custom/lazy/dap.lua
@@ -29,7 +29,7 @@ return {
 
     dap.adapters.python = {
       type = "executable",
-      command = "/usr/bin/python3", --'path/to/virtualenvs/debugpy/bin/python'
+      command = "/usr/bin/env python3", --'path/to/virtualenvs/debugpy/bin/python'
       args = { "-m", "debugpy.adapter" },
     }
     dap.configurations.python = {
@@ -50,7 +50,7 @@ return {
           elseif vim.fn.executable(cwd .. "/.venv/bin/python3") == 1 then
             return cwd .. "/.venv/bin/python3"
           else
-            return "/usr/bin/python3"
+            return "/usr/bin/env python3"
           end
         end,
       },
diff --git a/tmux/.tmux.conf b/tmux/.tmux.conf
index 88c73e7..1a9f0d2 100644
--- a/tmux/.tmux.conf
+++ b/tmux/.tmux.conf
@@ -8,7 +8,7 @@ unbind-key C-b
 set-option -g prefix C-a
 bind-key C-a send-prefix
 
-set-option -g default-command /bin/zsh
+set-option -g default-command "/usr/bin/env zsh"
 
 # History buffer limit. Default 2000
 set-option -g history-limit 100000